Translation Ukrainian English: тяжкий

1 Spartan, austere, dangerous, grave, grievous, hard, knockout, life-threatening, serious, severe, stark, stern, terrible, wicked.

2 abominable, afflictive, atrocious, awful, dreadful, irritating, painful, sore, terrible, unspeakable.

3 airless, asphyxiant, choky, close, frowsy, frowzy, languorous, muggy, oppressive, smothery, stuffy, sultry.

4 arduous, backbreaking, big, clayey, cloggy, dense, enceinte, expectant, fleshy, grave, gravid, great, grievous, grueling, gruelling, hard, heavy, impenetrable, intemperate, labored, laborious, laboured, large, leaden, lowering, lumbering, operose, overweight, ponderous, profound, punishing, sonorous, sound, sullen, threatening, toilsome, wakeless, weighed down, weighty, with child.

5 arduous, backbreaking, concentrated, difficult, grueling, gruelling, hard, heavy, intemperate, knockout, laborious, operose, punishing, severe, strong, surd, toilsome, tough, unvoiced, voiceless.

6 arduous, baffling, bulky, catchy, complicated, difficult, grave, grievous, hard, heavy, hefty, keen, laborious, laboured, leaden, lumping, massive, painful, ponderous, rugged, severe, stertorous, stodgy, thorny, ticklish, toilful, troublesome, trying, unmanageable, weighty.

7 atrocious, dangerous, flagitious, grave, grievous, heartbreaking, heartrending, heavy, life-threatening, monstrous, serious, severe, weighty.

8 back-breaking, baffling, calamitous, difficult, grave, grievous, hard, heavy, laborious, leaden, lumping, massive, oppressive, painful, ponderous, rugged, severe, stodgy, thorny, trying, weighty.

9 baffling, elusive, knotty, problematic, problematical, tough.

10 barbed, barbellate, briary, briery, bristled, bristly, burred, burry, prickly, setaceous, setose, spiny, thorny.

11 black, calamitous, disastrous, fatal, fateful.

12 bovine, elephantine, graceless, heavy-handed, laboured, lumpish, ponderous, soggy, stodgy.

13 broken, furrowed, rugged, tough.

14 cogent, corpulent, grave, grievous, heavy, obese, rotund, telling, weighty.

15 dangerous, grave, grievous, heavy, life-threatening, sedate, serious, severe, sober, solemn, weighty.

16 dismal, inhibitory, oppressive, overwhelming, sulky, sullen.

17 dull, heavy, leaden, plodding, weighted.

18 fogyish, moss-grown, mossy, stick-in-the-mud, stodgy, stuffy.

19 massive, monolithic, monumental.

20 nerve-racking, nerve-wracking, stressful, trying.

21 oppressive, tyrannical, tyrannous.