Synonyms of uncompanionable

1 Syllable

prim, mild, shy, cool, quiet, cold

2 Syllables

frigid, offish, formal, withdrawn, cautious, modest, backward, icy, placid, distant, gentle, bashful, close, aloof

3 Syllables

reserved, soft-spoken, standoffish, sedate, retiring, serene, peaceful, collected, demure, ungenial, reticent, taciturn, composed, restrained, diffident

4 Syllables

hermitical, secretive, self-controlled, self-restrained, misanthropic, noncommittal, reclusive, ceremonious, conventional, eremitic, insociable, solitary, self-contained, close-mouthed

5 Syllables

unresponsive, unapproachable

6 Syllables

undemonstrative

7 Syllables

uncommunicative