adj. 25B6; adjective preparatory work : PRELIMINARY, initial, introductory, prefatory, opening, preparative, precursory.
25A0; preparatory to IN PREPARATION FOR, before, prior to, preliminary to.
adj. 25B6; adjective preparatory work : PRELIMINARY, initial, introductory, prefatory, opening, preparative, precursory.
25A0; preparatory to IN PREPARATION FOR, before, prior to, preliminary to.
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012