17 Best Synonyms for Difficult | Another Word for Difficult (With Examples)

You ever hit a problem that just feels super tough to solve? You're not alone! Sometimes things get tricky or complicated, and finding the right word to describe them can be just as hard. Whether you're talking about a challenging test, a grueling workout, or a confusing puzzle, having some fresh words to use makes all the difference. Let's explore some fun and easy ways to say "difficult" and add some flavor to your everyday talk!

1. Challenging

The word challenging means something that tests your skills or strength, but in a way that encourages you to try harder. For example, “The math problem was challenging, but I solved it eventually.” It's often used when the task is tough but not impossible. This word has a positive feel, like an exciting test rather than a big struggle. You might hear it about jobs, games, or puzzles. Saying something is challenging shows you respect the effort needed and feel ready to take it on.

2. Hard

Hard is a simple and very common word to describe something difficult. For example, “It's hard to wake up early on weekends.” This word fits many situations — from physical work to mental tasks. It clearly tells others that something isn't easy. People often use it to explain struggles in everyday life. Because it's short and direct, “hard” is perfect when you want to get your point across fast. It's friendly and understandable, no matter who you're talking to.

3. Tough

Tough means strong or difficult to break, but when used for tasks, it means challenging or hard to do. For example, “That was a tough exam, but I passed!” It shows that something requires effort, strength, or courage. People also use “tough” to describe situations or people who don't give up easily. It's casual and common, often used to encourage someone by recognizing their effort. Saying "tough" makes the difficulty clear but also shows respect for facing it.

4. Complicated

The word complicated means something that has many parts or steps, making it hard to understand or do. For example, “The instructions were complicated, so I had to read them twice.” It fits well when a task is confusing or has many layers. It's a bit more formal than “hard” or “tough” but very useful for explaining problems with multiple details. If you want to say something is difficult because it's not simple, “complicated” is a perfect choice.

5. Complex

Complex is similar to complicated but often means something is made of many connected parts or ideas. For example, “The machine has a complex design that needs expert care.” It's usually used in technical or serious talks. When a problem or idea is complex, it means it's not easy to understand quickly and may take time to solve. This word helps explain that the difficulty comes from the many parts working together, not just the task itself.

6. Tricky

Tricky means something is difficult because it requires careful thought or skill, sometimes because it's sneaky or surprising. For example, “The question was tricky because it had a hidden meaning.” It's a fun and informal word that shows the challenge is a bit clever or unexpected. If you want to say something is hard but also playful or clever, “tricky” works great. It makes the difficulty feel like a puzzle you need to solve smartly.

7. Arduous

Arduous means something that takes a lot of effort and hard work, often over a long time. For example, “Climbing the mountain was an arduous journey, but worth it.” It sounds formal and serious, used to describe physically or mentally tiring tasks. Saying a task is arduous shows that it requires persistence and strength to finish. It's a great word for talking about challenges that are demanding and not easy to complete quickly.

8. Strenuous

The word strenuous describes physical or mental activity that needs great effort and energy. For example, “The workout was strenuous, and I was very tired afterward.” It often applies to hard exercise, labor, or work that pushes your limits. Using “strenuous” tells others the task requires strong effort and endurance. It's a good choice when you want to emphasize the toughness of something active or demanding, especially when it's tiring but rewarding.

9. Exhausting

Exhausting means something that makes you very tired, either physically or mentally. For example, “The long day at work was exhausting, and I just wanted to relax.” It's a very relatable word, often used when the difficulty drains your energy. Saying a task is exhausting highlights how hard it was and how it affected you. It's perfect when you want to share that something was tough enough to wear you out.

10. Grueling

Grueling means extremely tiring and difficult, often with long hours or tough conditions. For example, “The marathon was grueling, but I finished it proudly.” It sounds serious and is used when the challenge is very demanding physically or mentally. Saying a task is grueling shows it was not just hard, but also painful or exhausting over time. This word is great for highlighting how much effort something took.

11. Demanding

Demanding means requiring a lot of effort, attention, or skill. For example, “The new job is demanding because it needs focus all day.” It's used for tasks or people that expect a lot from you. Saying something is demanding explains that it's hard because it needs constant work or high energy. It's a useful word for work, school, or relationships where the difficulty comes from high expectations.

12. Laborious

Laborious means needing a lot of hard work and time to finish. For example, “Writing the report was laborious, but I finally completed it.” It's a formal word that highlights the tiring, slow effort required. Using “laborious” tells others the task was difficult because it took long, steady work. It's perfect when you want to describe a job that is not only hard but also time-consuming.

13. Backbreaking

Backbreaking means very hard physical work that feels like it could hurt your back. For example, “Harvesting the crops was backbreaking work under the hot sun.” It's a strong, vivid word used mostly for physical tasks that are extremely tough. Saying something is backbreaking shows respect for the intense effort and pain involved. It's great for describing manual labor or any work that wears you out physically.

14. Burdensome

Burdensome means something that feels heavy or hard to carry, either physically or mentally. For example, “The responsibility was burdensome, and she struggled to keep up.” It's a formal word often used for duties or problems that are difficult to manage. Saying something is burdensome tells others it weighs on you and is hard to handle. This word fits well when talking about stress or tough responsibilities.

15. Formidable

Formidable means something that is very impressive but also difficult to overcome. For example, “The opponent was formidable, making the game exciting and hard.” It shows respect for the challenge and the effort needed. Saying a task or person is formidable means they are not easy to beat or deal with. This word adds power and seriousness to the idea of difficulty.

16. Daunting

Daunting means something that makes you feel nervous or unsure because it looks very hard. For example, “Starting a new job can be daunting at first.” It focuses on how scary or intimidating the challenge feels, not just the work itself. Saying something is daunting shows that the difficulty includes fear or worry. It's great for describing new, unfamiliar tasks that seem big or scary.

17. Painstaking

Painstaking means doing something with great care and effort because it's difficult and detailed. For example, “She did a painstaking job on the artwork, making sure every detail was perfect.” It's often used when the task is hard because it needs patience and attention. Saying a job is painstaking shows respect for the slow, careful work needed to succeed. It's a positive way to describe a difficult task that requires precision.

Synonym for Difficult

Final Thoughts

Finding the right word for "difficult" can really brighten up your conversations and writing. Whether you want to sound casual or formal, there's a perfect synonym for every situation. Using different words like "challenging," "daunting," or "laborious" helps paint a clearer picture of the kind of difficulty you're talking about. Try mixing them up to keep things interesting and expressive. With these 17 synonyms in your vocabulary, you're ready to tackle any description of difficulty with style and ease!

More Synonyms That May Surprise You

Laborious
Backbreaking
Burdensome
Formidable
Daunting
Painstaking
Troublesome
Knotty
Thorny
Onerous
Trying
Stiff
Tiring
Taxing
Wearisome
Confusing
Perplexing
Puzzling
Overwhelming
Abstract
Intricate
Elaborate
Baffling
Unmanageable
Insurmountable
Unfathomable
Delicate
Sophisticated
Risky
Involved
Intimidating
Hefty
Sticky
Problematic
Disheartening
Hectic
Obscure
Unclear
Unpredictable