1 adjective in amount, degreean- c m uan-chuid c m ucuid mhór c m uhe has extensive experience of ittá an-taithí aige airshe makes extensive use of advisersbaineann sí an-chuid feidhme as comhairleoiríthe fire caused extensive damagerinne an tine an t-uafás damáiste2 adjective in range, varietyhe has an extensive collection of documentstá cnuasach an-mhór cáipéisí aigethe restaurant has a very extensive wine listtá liosta breá fíona ag an mbialann3 adjective in areafairsing adj1 c m uleitheadach adj1 c m u