WordNet sense 1 (great in degree):

wide

WordNet sense 2 (of a quantity that can fulfill a need or requirement but without being abundant):

sufficient

WordNet sense 3 (in fortunate circumstances financially; moderately rich):

prosperous, well-fixed, well-heeled, well-off, well-to-do, well-situated

WordNet sense 4 (possessing material wealth):

rich

WordNet sense 5 (affording comfort):

easy

WordNet sense 6 (enjoying or affording comforting warmth and shelter especially in a small space):

cozy, snug

WordNet sense 7 (providing or experiencing physical well-being or relief (`comfy' is informal)):

comfy