1. (a.) Agreeable; suitable; pleasing; as, a congenial temperament; a congenial environment\; kindred; sympathetic; adapted.

2. (a.) Naturally adapted; suited to the disposition.

accordant affable affinitive affirmative agnate agreeable agreeing akin allied amiable amicable answerable appertaining associative at one attuned blissful brotherly cheerful civil clubbable clubbish clubby coexistent coexisting cognate coherent coincident coinciding commensurate communicative companionable companionate comparable comparative compatible complaisant concordant concurring conformable congeneric congenerous congruent congruous connate connatural connected connective consentaneous consentient consistent consonant conspecific cooperating cooperative cordial correlative correspondent corresponding courteous desirable dulcet empathetic empathic en rapport enate enjoyable equivalent fair fair and pleasant favorable felicific felicitous fine fit for society fond of society fraternal frictionless friendlike friendly genial good goodly gracious grateful gratifying gregarious harmonious heart-warming honeyed hospitable in accord in agreement in concert in rapport in sync in synchronization in tune inaccordance inharmony kind likable like-minded linking mellifluous mellow neighborlike neighborly nice of a piece of like mind of one mind on all fours peaceable peaceful pertaining pertinent pleasant pleasing pleasurable pleasure-giving pleasureful positive proportionable proportional proportionate reconcilable referable referring relating relational relative responsibilities rewarding satisfying self-consistent simpatico sisterly sociable social social-minded sweet symbiotic sympathetic sympathique synchronized synchronous together unanimous understanding unhostile uniform unisonant unisonous united urbane welcome well-affected well-disposed well-intentioned well-meaning well-meant