Synonyms and related words :
anxious, attended by, burdened, charged, cumbered, distressful, distressing, encumbered, freighted, fretful, full-charged, full-fraught, hampered, heavy-laden, laden, loaded, nerve-racking, oppressed, overburdened, overcharged, overfraught, overfreighted, overladen, overloaded, overtaxed, overweighted, saddled, strained, stressful, supercharged, taut, taxed, tense, traumatic, trying, upsetting, weighted, weighted down