uncomfortable

adjective

1 a high-backed uncomfortable chair:

painful, not comfortable, intolerable, unbearable, disagreeable, excruciating, agonizing, confining, cramped, Spartan.

▷antonyms comfortable.

2 I have always felt rather uncomfortable in her presence:

uneasy, awkward, ill at ease, nervous, tense, edgy, restless, self-conscious, embarrassed, discomfited, disturbed, troubled, upset, worried, anxious, apprehensive;

informal rattled, fazed, discombobulated, twitchy;

British, informal stressy;

North American, informal antsy;

rare unquiet.

▷antonyms relaxed, comfortable.

3 an uncomfortable silence:

awkward, uneasy, unpleasant, disagreeable, distressing, painful, disturbing, embarrassing, embarrassed, tense, strained, charged, worrisome, fraught;

informal sticky.

▷antonyms comfortable, pleasant.

uncomfortable Oxford Dictionary of English