他太不合群。

He is unsociable.

He's antisocial.

He is antisocial.

Source: Tatoeba

Sentence Composition

1 他 tā
  1. (third-person singular) (since the early 20th century, usu. male) he; him; his
  2. (bound form) other; another; some other (as in 他日 tārì and 他人 tārén)
=2 太 tài
  1. highest
  2. greatest
  3. too (much)
  4. very
  5. extremely
=2 太 tā
  1. (Korean Classical Chinese) soybean
  2. (obsolete on its own in Standard Chinese) only used in 太末
  3. only used in 太末
  4. soybean
3 不合 bùhé
  1. to not conform to
  2. to be unsuited to
  3. to be out of keeping with
  4. should not
  5. ought out
=4 群 qún variant of 群 qún
=4 群 qún
  1. group
  2. crowd
  3. flock, herd, pack etc