hardest in English

adjective

1

solid, firm, and resistant to pressure; not easily broken, bent, or pierced.

a hard mattress

synonyms: firm, solid, rigid, stiff, resistant, unbreakable, inflexible, impenetrable, unyielding, solidified, hardened, compact, compacted, dense, close-packed, compressed, steely, tough, strong, stony, rocklike, flinty, as hard as stone, frozen, adamantine

2

requiring a great deal of endurance or effort.

stooping over all day was hard work

synonyms: arduous, strenuous, tiring, fatiguing, exhausting, wearying, back-breaking, grueling, heavy, laborious, difficult, taxing, exacting, testing, challenging, demanding, punishing, tough, formidable, onerous, rigorous, uphill, Herculean, murderous, killing, hellish, exigent, toilsome, difficult, puzzling, perplexing, baffling, bewildering, mystifying, knotty, thorny, problematic, complicated, complex, intricate, involved, insoluble, unfathomable, impenetrable, incomprehensible, unanswerable

3

done with a great deal of force or strength.

a hard blow to the head

synonyms: forceful, heavy, strong, sharp, smart, violent, powerful, vigorous, mighty, hefty, tremendous

4

potent, powerful, or intense, in particular.

adjective

firm, solid, rigid, stiff, resistant, unbreakable, inflexible, impenetrable, unyielding, solidified, hardened, compact, compacted, dense, close-packed, compressed, steely, tough, strong, stony, rocklike, flinty, as hard as stone, frozen, adamantine
arduous, strenuous, tiring, fatiguing, exhausting, wearying, back-breaking, grueling, heavy, laborious, difficult, taxing, exacting, testing, challenging, demanding, punishing, tough, formidable, onerous, rigorous, uphill, Herculean, murderous, killing, hellish, exigent, toilsome
diligent, hard-working, industrious, sedulous, assiduous, conscientious, energetic, keen, enthusiastic, zealous, earnest, persevering, persistent, unflagging, untiring, indefatigable, studious
difficult, puzzling, perplexing, baffling, bewildering, mystifying, knotty, thorny, problematic, complicated, complex, intricate, involved, insoluble, unfathomable, impenetrable, incomprehensible, unanswerable
harsh, grim, difficult, bad, bleak, dire, tough, austere, unpleasant, uncomfortable, straitened, spartan, dark, distressing, painful, awful
strict, harsh, firm, severe, stern, tough, rigorous, demanding, exacting, callous, unkind, unsympathetic, cold, heartless, hard-hearted, unfeeling, intransigent, unbending, uncompromising, inflexible, implacable, stubborn, obdurate, unyielding, unrelenting, unsparing, grim, ruthless, merciless, pitiless, cruel, standing no nonsense, ruling with a rod of iron
bitterly cold, cold, bitter, harsh, severe, bleak, freezing, icy, icy-cold, arctic
forceful, heavy, strong, sharp, smart, violent, powerful, vigorous, mighty, hefty, tremendous
reliable, definite, true, confirmed, substantiated, undeniable, indisputable, unquestionable, verifiable
alcoholic, strong, intoxicating, potent, spirituous
addictive, habit-forming, strong, harmful
difficult
knockout, severe
toilsome, arduous, grueling, operose, laborious, punishing, backbreaking, heavy
tough
concentrated
intemperate, heavy
strong
unvoiced, surd, voiceless

Use "hardest" in a sentence

1. The Brutalizer : Only the Hardest!!!

2. Hardest thing I ever did.

3. Diamonds are the hardest known mineral.

4. Diamond is the hardest substance known.

5. 4 Diamonds are the hardest known mineral.

6. That will soften even the hardest tongues.

7. He is supposedly not the hardest worker ever.

8. The hardest worked were the female freedom fighters.

9. 17 The thirtieth math question was the hardest.

10. Diamonds are the hardest naturally occurring substance on earth.

11. It's a story designed to melt the hardest heart.

12. Corundum is the second-hardest hardness on the Mohs Scale.

13. What does Brunt mean? The heaviest or hardest part

14. As usual, this hypocrisy was hardest on the poor.

15. The hardest part of this process is designing Compelling …

16. The hardest things they know are wood and bone.

17. The treadmill is the hardest, but I keep on.

18. The hardest knife ill-used doth lose his edge.

19. Corundum is the hardest mineral After diamond on Earth

20. Abbess described this as the hardest scene to shoot.

21. The hardest coats are crinkly or just slightly waved.

22. The hardest part is finding a provider that supports it.

23. The hardest mineral, diamond is still four times harder than Corundum

24. Okay, now past the washer and dryer is the hardest part.

25. to get over you is the hardest thing in the world.

26. Setting up the operation from scratch was the hardest task.

27. I popped the lot and tried my hardest to meditate.

28. Mystification is simple; clarity is the hardest thing of all.

29. Corundum is the third hardest natural mineral known to science

30. I've tried my hardest, but I can't imagine him young.

31. Who do you think is the world's hardest - working billionaire?

32. The hardest bone in the human body is the jawbone.

33. He skirted the hardest issues, concentrating on areas of possible agreement.

34. The hardest thing is trying to stay fresh, to stay objective."

35. The misfortunes hardest to bear are those which never come. 

36. The hardest part of this job is understanding the new technology.

37. Aquacades The hardest thing to explain ever (except maybe love and math)

38. Credit contractions almost invariably hit small businesses and start-ups the hardest.

39. To gat over you is the hardest thing in the world.

40. I want to be his favorite hello and his hardest goodbye.

41. Water dropping day by day wears the hardest rock away. 

42. The hardest thing is finding a car dealer you can trust!

43. One of the hardest changes was learning to control my temper.

44. Name the teacher you find it hardest to get along with. .....

45. To get over you is the hardest thing in the world.

46. The hardest, pumice, is used in a number of proprietary compounds.

47. Made from the hardest and most dense wood that you can find.

48. His club is said to be the hardest among the presidential staff.

49. Aquatic Auroras is also the 2nd hardest Nine Circles level in the game

50. The hardest part of the task is over and the rest is downhill.