rattle
verb
1 we were awakened by the sound of stones rattling against the window:
clatter, bang, clang, clank, clink, clunk.
3 the bus rattled along the bumpy streets:
jolt, bump, bounce, shake, vibrate, jar;
British judder;
rare jounce.
4 the government were clearly rattled by the campaign:
unnerve, disconcert, disturb, fluster, shake, perturb, discompose, discomfit, discountenance, make nervous, put off, throw off balance, ruffle, agitate, put off one's stroke, upset, frighten, scare;
informal faze, throw, get to.
□ rattle someone's cageinformal □ rattle something off□ rattle on (also rattle away)
if that corporate caveat really rattled your cage, there's more bad news:
anger, annoy, antagonize, provoke, vex, irritate, offend;
informal aggravate, rile, needle, get someone's back up, make someone's hackles rise, rub up the wrong way, ruffle someone's feathers, get in someone's hair, get someone's dander up, get under someone's skin;
British, informal nark, get on someone's wick, get up someone's nose.
▷antonyms pacify, placate.
she found herself rattling on about the meaning of life:
prattle, babble, chatter, gabble, prate, go on, run on, jabber, jibber-jabber, gibber, blether, blather, blither, ramble, maunder, drivel, twitter;
informal gab, yak, yackety-yak, yap, yabber, yatter;
British, informal witter, rabbit, chunter, waffle;
Scottish, & Irish, informal slabber;
North American, informal run off at the mouth;
archaic twaddle, clack, twattle.
rattle Oxford Dictionary of English