disturb

aggravate, anger, annoy, bug, chafe, chivy (or chivvy), exasperate, fret, gall, get, grate, harass, harry, irk, irritate, nettle, peeve, pester, pique, put off, put out, rile, vex

bedevil, haunt, plague

abash, confound, confuse, discomfit, disconcert, discountenance, embarrass, faze, fluster, jar, mortify, nonplus, rattle, shake up

daunt, demoralize, discourage, dishearten, dispirit, unnerve

bear, carry, cart, convey, drive, haul, lug, tote, transmit, transplant, transport

replace, supersede, supplant

alter, make over, modify, redo, refashion, remake, remodel, revamp, revise, rework, vary

embroil, entangle, snarl, tangle

agitate, perturb, stir (up), unsettle

clutter

inconvenience, trouble

aggravate, annoy, bedevil, chafe, devil, dog, dun, exasperate, fret, gall, get, gnaw, grate, hassle, irk, irritate, nettle, peeve, persecute, pique, put out, rankle, rasp, rile, roil, torment, vex, worry

beleaguer, beset, besiege

distress, plague

afflict, harass, provoke

anger, antagonize, enrage, incense, inflame (also enflame), infuriate, madden, outrage

agitate, perturb

butt in, cut in (on), obtrude

encroach, infringe, invade, trespass

burden, encumber, saddle, weigh

fetter, hamper, hamstring, handicap, hinder, hobble, hold back, hold up, impede, inhibit, interfere (with), manacle, obstruct, shackle, tie up, trammel

aggravate, anger, annoy, bother, bug, chafe, exasperate, gall, get, irk, nettle, peeve, pique, rile, vex

grate, inflame (also enflame), provoke

agitate, perturb, upset