Standard Lemma guide

constrain

verb · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /kənˈstɹeɪn/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -eɪn
  • CMU ARPABET: K AH0 N S T R EY1 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

verb

Meaning 1

To force physically, by strong persuasion or pressuring; to compel; to oblige.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To keep within close bounds; to confine.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To reduce a result in response to limited resources.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

restrict

Definition source: Princeton WordNet 3.0

Examples

  • Tighten the rules
  • stiffen the regulations

Meaning relationships

Synonyms: stiffen, tighten, tighten up

Antonyms: none provided

Broader terms: restrict, restrain, trammel, limit, bound, confine, throttle

5

verb

Meaning 5

hold back

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: restrain, encumber, cumber

Antonyms: none provided

Broader terms: restrict, restrain, trammel, limit, bound, confine, throttle

Narrower terms: bridle, curb, clog

History

Etymology

Etymology tree Proto-Indo-European *ḱe? Proto-Indo-European *ḱóm Proto-Italic *kom Proto-Italic *kom- Latin cōn- Proto-Indo-European *streyg- Proto-Indo-European *-né- Proto-Indo-European *-ti Proto-Indo-European *strinégti Proto-Italic *stringō Proto-Indo-European *strengh- Proto-Indo-European *-eti Proto-Indo-European *stréngheti Proto-Italic *strengō Latin stringō Latin cōnstringōder. Old French constreindrebor. Middle English constreinen English constrain From Middle English constreinen, from Old French constreindre, from Latin cōnstringō, from cōn- (“with, together”) + stringō (“to draw, bind or tie tight”), ultimately from Proto-Indo-European *streyg- (“to stroke, to shear, stiff”).

Across languages

Translations

44 source translations are retained for this English entry.

  • Bulgarian: принуждавам (prinuždavam) — to force; to compel; to oblige
  • Bulgarian: насилвам (nasilvam) — to force; to compel; to oblige
  • Catalan: constrènyer — to force; to compel; to oblige
  • Cornish: konstrina — to force; to compel; to oblige
  • Danish: begrænse — to force; to compel; to oblige
  • Dutch: dwingen — to force; to compel; to oblige
  • Finnish: pakottaa — to force; to compel; to oblige
  • French: astreindre — to force; to compel; to oblige
  • French: contraindre — to force; to compel; to oblige
  • French: confiner — to force; to compel; to oblige
  • German: behindern — to force; to compel; to oblige
  • German: einschränken — to force; to compel; to oblige
  • German: limitieren — to force; to compel; to oblige
  • Hungarian: kényszerít — to force; to compel; to oblige
  • Ido: obligar — to force; to compel; to oblige
  • Ido: koaktar — to force; to compel; to oblige
  • Italian: costringere — to force; to compel; to oblige
  • Korean: 제한 (jehan) — to force; to compel; to oblige
  • Korean: 구속 (gusok) — to force; to compel; to oblige
  • Korean: 금지 (geumji) — to force; to compel; to oblige
  • Norwegian: begrense — to force; to compel; to oblige
  • Old English: bǣdan — to force; to compel; to oblige
  • Portuguese: constranger — to force; to compel; to oblige
  • Portuguese: apertar — to force; to compel; to oblige
  • Portuguese: restringir — to force; to compel; to oblige
  • Russian: принужда́ть (prinuždátʹ) — to force; to compel; to oblige
  • Serbo-Croatian: prisiliti — to force; to compel; to oblige
  • Spanish: constreñir — to force; to compel; to oblige
  • Swedish: begränsa — to force; to compel; to oblige
  • Turkish: zorlamak — to force; to compel; to oblige
  • Bulgarian: ограничавам (ograničavam) — to keep within close bounds; to confine
  • Dutch: beperken — to keep within close bounds; to confine
  • Finnish: rajata — to keep within close bounds; to confine
  • Finnish: rajoittaa — to keep within close bounds; to confine
  • Finnish: eristää — to keep within close bounds; to confine
  • Finnish: sulkea — to keep within close bounds; to confine
  • Ancient Greek: πεδάω (pedáō) — to keep within close bounds; to confine
  • Italian: limitare — to keep within close bounds; to confine
  • Māori: whakatina — to keep within close bounds; to confine
  • Portuguese: confinar — to keep within close bounds; to confine
  • Portuguese: restringir — to keep within close bounds; to confine
  • Russian: ограни́чивать (ograníčivatʹ) — to keep within close bounds; to confine
  • Finnish: rajoittaa — to reduce a result in response to limited resources
  • Hungarian: korlátoz — to reduce a result in response to limited resources