insignificant adj.
VERBS appear, be, feel, look, seem He made her feel insignificant. | become | remain | consider sth an event that was considered insignificant
ADV. very | completely, quite | almost | comparatively, fairly, rather, relatively | apparently, seemingly | statistically These results are statistically insignificant. | socially
You can also check other dicts: insignificant (English, 中文解释 ), wordnet sense, Collins Definition