hello

hello

noun

Definition of HELLO

an expression of goodwill upon meeting <we said our hellos and got right down to business>

Synonyms greeting, salutation, salute, welcome

Related Words ave, hail; amenities, civilities, pleasantries; regards, respects, wishes

Antonyms adieu, bon voyage, congé (also congee), farewell, Godspeed, good-bye (or good-by)