Sleeper

/ˈsliːpə(ɹ)/

Synonyms for "sleeper" (152 found)

Ranked by relevance and common usage.

Closest matches (31)

Noun(2 words)
railroad tiecovert cell
alcoholamobarbital sodiumamytalamytal pillanalgesicanodynebaggage carbarbbarbituratebarbiturate pillbeamblack stuffblueblue angelblue devilblue heavenblue velvetboxcarcaboosecalmative
Show 9 more words
carcarriagechair carchloral hydratecoachcoal carcodeinecodeine cough syrupcovered waggon

Strong matches (45)

Noun(7 words)
crosstiedozerdreamerdreamershidden cellinfiltratorslate blooming success
Show 18 more words
hypnoticjunkknockout dropslaudanumlie-abedliquorlocallotusluggage vanluminalluminal pillmmail carmail vanmeperidinemethadonemickey finnmorphia

Related words (76)

morphinenarcoticnembutalnembutal pillopiateopiumpacifierpain killerpalace carparegoricparlor carpassenger carpen yanphenobarbitalphenobarbital sodiumpullmanpullman carpurple heartquietenerrafter
Show 43 more words
railway carrainbowredreeferrefrigerator carroomettescagsecobarbital sodiumseconalseconal pillsedativeshitsleep-inducersleeping beautysleeping draughtsleeping pillsleepwalkersleepyheadslugabedsmacksmokersmoking carsodium thiopentalsomnambulistsomnifacientsomniloquistsoothersoothing syrupsoporificstockcartanktartendertranquilizertrucktuinaltuinal pillturpsvanwaggonwhite stuffyellowyellow jacket
Noun(13 words)
one who sleepsperson in slumberrailway tiesleepsleeper gobysleeper hitsleeping carsleeping personslumbererslummertieunderground hitwagon-lit

Choosing the right synonym

  • Closest matches in this entry: railroad tie, alcohol, amobarbital sodium, amytal, amytal pill.
  • Sentence evidence is available for sleeper, so synonym choice can be checked against real usage rather than a flat word list.
  • Ranking signals come from wordnet, opengloss, moby, derived_reverse, and related lexical sources.

Synonym selection checklist

  • Match the part of speech before comparing meanings.
  • Check whether the synonym changes intensity, formality, or emotional tone.
  • Read the replacement inside the full sentence, not just beside "sleeper".
  • Prefer the clearest word over the most unusual word when writing for speed or comprehension.

When not to replace "sleeper"

Keep "sleeper" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.

If two options seem close, choose the one that best matches the audience and purpose of the sentence.

Replacement workflow

1. Preserve meaning

Choose a synonym only if it keeps the core idea of "sleeper" intact in the sentence you are editing.

2. Tune tone

Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.

3. Re-read context

Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.

Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.

Final fit check

After choosing a replacement for "sleeper", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.

If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "sleeper" or choose a simpler alternative from the closest-match group.

Related word relations

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

4 relation types

More general

35 entries
achieverarticle of furniturebangbracebracingcarriagecoachcultural phenomenondiversionistespionage operationfurniturehitjammiespajamapassenger carpercoid

Showing 16 of 35 words.

More specific

8 entries
adult sleeperbox office sleeper hitchild sleeperconcrete sleeperdomestic sleeper cellforeign sleeper cellunderground hitwooden sleeper

Collocations

6 entries
concrete sleeperrailroad tiesleeper cellsleeper hitsleeper trainwooden sleeper

Inflections

1 entries

Translations

5 translations across 3 languages.

Powered by Wiktionary

Bulgarian

1 entries
  • траверса noun (structural timber in a floor perpendicular to the joists and floorboards)

German

3 entries
  • Futterholz noun (structural timber in a floor perpendicular to the joists and floorboards)
  • Lagerholz noun (structural timber in a floor perpendicular to the joists and floorboards)
  • Unterlageholz noun (structural timber in a floor perpendicular to the joists and floorboards)

Spanish

1 entries
  • durmiente noun (rung on a train track)

Sample sentences

27 total sentences available.

Tatoeba + Wiktionary

I'm a light sleeper.

Source: tatoeba (322734)

As one grows old, one becomes a light sleeper.

Source: tatoeba (329599)

Tom is a very sound sleeper.

Source: tatoeba (1167528)

It was a sleeper hit.

Source: tatoeba (1520767)

Showing 4 of 27 available sentences.

Common questions

What are the closest synonyms for "sleeper"?

Closest matches include railroad tie, alcohol, amobarbital sodium, amytal, amytal pill.

How should I check whether a synonym fits "sleeper"?

Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.

More for "sleeper"