presumptuous

• præsumptuous (archaic)

From Middle English presumptuous, borrowed from Old French presumptieus, presumpcieus, presumptuos, from Latin praesumptuosus.

• (UK) IPA^(key): /pɹəˈzʌmp.tjuː.əs/
• IPA^(key): /pɹiˈzəmptʃuəs/

presumptuous (comparative more presumptuous, superlative most presumptuous)

1. Going beyond what is right, proper, or appropriate because of an excess of self-confidence or arrogance.

• (going beyond what is proper): overconfident, foolhardy, rash, presuming, forward, arrogant, insolent, conceited
• See also: Thesaurus:arrogant

• presumption
• presume