not worth mentioning

Related

trifling · inconsequential · forgettable · irrelevant · unimportant · shrug · footnote · afterthought · blip · dust · crumb · whisper · aside · passing · fleeting · dismissive · overlooked · beneath

Opposites
importance/significance

not worth mentioningsignificant

Having notable importance

important · consequential · material · weighty · noteworthy

memorability/impact

not worth mentioningunforgettable

Permanently fixed in memory

memorable · striking · extraordinary · exceptional · newsworthy

notability/remarkableness

not worth mentioningremarkable

Worthy of attention

noteworthy · extraordinary · exceptional · striking · notable

Familiarity
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