(1) He likes to talk big as though he was an important person.
(2) He likes to talk big , ie is very boastful.
(3) He likes to talk big as though he were a very important person.
(4) He likes to talk big as though he were an important person.
(5) He loved to talk big and brag about a variety of things to other people.
More similar words: talk big, talk back, total, totally, in total, totaled, subtotal, teetotal, totality, sum total, totalling, total cost, grand total, teetotaller, teetotaler, total price, total revenue, totalitarian, total eclipse, total employment, totalitarianism, total unemployment, chalkboard, to taste, take to task, phototaxis, to take up arms, walkie-talkie, talk, stalk.