Thesaurus

Synonyms for Concerned include:

absorbed, accompanying, active, advertent, affiliated, afraid, age-related, annoyed, anxious, associated, attached, attendant, attentive, bound up, buffeted, captive, care-laden, careful, caught up, clouded, cognate, concerned, concomitant, connate, connected, coreferent, correlate, correlated, correlative, corresponding, disquieted, distressed, disturbed, embroiled, engaged, engrossed, entangled, enwrapped, fraught, hag-ridden, hagridden, harassed, hard put, hard-pressed, harried, haunted, heavy-laden, heedful, implicated, in a bad way, in Dutch, in trouble, incidental, incidental to, infested, intent, interested, involved, mothy, neck-deep, nervous, observant, obsessed, overlapping, overrun, oversolicitous, participating, pestered, plagued, preoccupied, queasy, related, related to, side by side, solicitous, storm-tossed, stressed, struggling, suffering, taken up, tempest-swept, tempest-tossed, tempest-tost, tormented, troubled, troublous, uneasy, unquiet, up to her neck, up to his neck, up to my neck, up to our necks, up to their necks, up to your neck, upset, vexed, worried, wrapped

concerned is a ADJ.