Synonyms of comfortable in English:

comfortable


See definition of comfortable

adjective

1‘a comfortable lifestyle’

SYNONYMS
pleasant, free from hardship, well off, well-to-do, affluent, luxurious, gracious, opulent, elegant
ANTONYMS

hard

2‘a comfortable room’

SYNONYMS
cosy, snug, warm, pleasant, enjoyable, agreeable, congenial, plush, well furnished
sheltered, secure, safe, restful, home-like
British homely
informal comfy, snuggly
ANTONYMS

spartan

3‘comfortable clothes’

SYNONYMS
loose, loose-fitting, casual, roomy, soft, slouchy
informal comfy
ANTONYMS

uncomfortable, tight

4‘a comfortable pace’

SYNONYMS
leisurely, unhurried, relaxed, unrushed, easy, easy-going, gentle, sedate, restful, effortless, undemanding, slow, plodding, lazy, dawdling, loitering, lingering
measured, steady
informal laid-back
ANTONYMS

frenetic

5‘they appear very comfortable in each other's company’

SYNONYMS
at ease, at one's ease, relaxed, reassured, confident, secure, safe, serene, tranquil, unworried, contented, happy
ANTONYMS

vulnerable, threatened, unsettled, tense