"giving no offense, doing no harm, not causing disturbance, free from anything displeasing or disturbing," 1590s, from in- (1) "not, opposite of" + offensive (adj.). Related: Inoffensively; inoffensiveness.
inoffensive behavior
a quiet inoffensive man
a refreshing inoffensive stimulant
-ino
Ino
inobservant
inoculate
inoculation
inoffensive
inofficious
inoperable
inoperative
inopportune
inordinate
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