Meaning of “insignificant” - Learner’s Dictionary

insignificant

adjective uk us /ˌɪnsɪɡˈnɪfɪkənt/

not important or large enough to consider or worry about:

insignificant differences
insignificance uk us /ˌɪnsɪɡˈnɪfɪkəns/ noun [ U ]
insignificantly adverb

(Definition of “insignificant” from the Cambridge Learner’s Dictionary © Cambridge University Press)