derail

de·rail

verb \di-ˈrāl, dē-\

Definition of DERAIL

transitive verb

1

: to cause to run off the rails

2

a : to obstruct the progress of : frustrate <security problems derailed the tour>

b : to upset the stability or composure of <divorce … can seriously derail an employee — Joanne Gordon>

intransitive verb

: to leave the rails

— de·rail·ment \-mənt\ noun

Examples of DERAIL

1. The train derailed in heavy snow.
2. The train was derailed by heavy snow.

Origin of DERAIL

French dérailler to throw off the track, from dé- de- + rail, from English

First Known Use: 1850

Related to DERAIL

Synonyms

agitate, ail, alarm (also alarum), bother, concern, disturb, discomfort, discompose, dismay, disquiet, distemper, distract, distress, exercise, flurry, frazzle, freak (out), fuss, hagride, perturb, undo, unhinge, unsettle, upset, weird out, worry

Antonyms

calm, compose, quiet, settle, soothe, tranquilize (also tranquillize)

Related Words

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

Near Antonyms

allay, alleviate, assuage; appease, conciliate, mollify, pacify, placate, propitiate

Rhymes with DERAIL

abseil, airmail, all hail, assail, avail, bake sale, bangtail, blackmail, blacktail, bobtail, broadscale, broadtail, bucktail, bud scale, canaille, cattail, chain mail, coattail, cocktail, contrail, curtail, detail, doornail, dovetail, downscale, ducktail, e-mail, entail, exhale, fan mail, fantail, female, fife rail, fire sale, fishtail, folktale, foresail, foxtail, fresh gale, full-scale, gapped scale, Glendale, gray scale, greenmail, guardrail, Hallel, handrail, hangnail, headsail, hightail, hobnail, horntail, horsetail, impale, inhale, junk mail, Longueuil, lugsail, mainsail, mare's tail, Mondale, moon snail, oxtail, pass-fail, percale, pigtail, pintail, pinwale, plate rail, pot ale, prevail, rattail, regale, resale, rescale, retail, right whale, ringtail, Sangreal, Scottsdale, sea kale, shavetail, shirttail, skysail, slop pail, small-scale, snail mail, soft hail, split rail, springtail, spritsail, square sail, staysail, strong gale, surveil, swordtail, taffrail, tag sale, telltale, third rail, thumbnail, timescale, toenail, topsail, travail, trysail, unnail, unveil, upscale, ventail, voice mail, wage scale, wagtail, wassail, whiptail, white sale, whitetail, white whale, whole gale, wholesale, yard sale