Meaning of SUFFICE in English

SUFFICE

[verb] [I]I'm taking four hundred pounds' worth of travellers' cheques - I think that should suffice (= be enough).Suffice (it) to say, (= It is enough to say that) Mike won't be going to Tina's birthday party after what he said about her to her boss.

Cambridge English vocab.      Кембриджский английский словарь.