Hard vs Tough

When to use each in English, with meaning, register, and examples.

Hard

Top 1,000 (very common)A1adjective

Tough

Top 1,000 (very common)B2adjective
 HardTough
Pronunciation🇬🇧 /["/hɑːd/"]/🇺🇸 /["/hɑːrd/"]/🇬🇧 /["/tʌf/"]/🇺🇸 /["/tʌf/"]/
MeaningNot easy; needing a lot of effort.Hard or difficult to deal with
ExampleThe exam was very hard, and I struggled to answer all the questions.The competition was tough, but I managed to win first place.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelA1B2
Part of speechadjectiveadjective
Collocationsbe, look, seem, extremely, fairly, very, be, look, seem, extremely, fairly, very, be, feel, look, extremely, fairly, very, rock hardbe, seem, get, extremely, fairly, very, on, be, become, get, extremely, fairly, very, on, with, appear, be, feel, extremely, fairly, very, appear, be, feel, extremely, fairly, very
Antonymseasy, soft, gentleeasy, soft, gentle
Common mistakes'Hard' often confused with 'hardly', which means 'barely'., Using 'hard' where 'hardy' (meaning strong) is intended., Misplacing 'hard' in phrasal verbs, e.g., saying 'hard to give up' instead of 'hard to let go'.Using 'tough' as a noun — 'He is a tough' should be 'He is tough'., Confusing 'tough' with 'though' in casual speech., Overusing 'tough' in contexts where 'difficult' is more suitable.
Usage notesUsed to describe tasks or situations that require great effort or are difficult to understand. It can be used in both formal and informal settings, but may sound more informal in phrases like 'hard as nails'.Use 'tough' to describe something that is difficult, whether it's a situation or a person’s character. It's appropriate in both casual and formal contexts but may sound too informal in very serious discussions.

Frequently asked questions: Hard vs Tough

What's the difference between Hard and Tough?

Hard: Not easy; needing a lot of effort. Tough: Hard or difficult to deal with

Are Hard and Tough the same CEFR level?

Hard: A1, Tough: B2 on the CEFR scale.

Can I use Hard and Tough interchangeably?

Not always. Hard and Tough are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.