lax

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lax¹

  • /læks/ UK, US

Sounds like lacs, lacks, lakhs (one pronunciation) · Rhymes with -æks

Where it comes from

From Middle English lax, from Old English leax (“salmon”), from Proto-West Germanic *lahs (“salmon”), from Proto-Germanic *lahsaz (“salmon”), from Proto-Indo-European *laḱs- (“salmon, trout”). Cognate with Middle Dutch lacks, lachs, lasche (“salmon”), Middle Low German las (“salmon”), German Lachs (“salmon”), Norwegian laks (“salmon”), Danish laks (“salmon”), Swedish lax (“salmon”), Icelandic lax (“salmon”), Lithuanian lašišà (“salmon”), Latvian lasis, Russian лосо́сь (losósʹ, “salmon”), Albanian leshterik (“eel-grass”). Doublet of lox.

noun laxes

  1. Scotland, UK, dialectal A salmon.

lax²

  • /læks/ UK, US

Sounds like lacs, lacks, lakhs (one pronunciation) · Rhymes with -æks

Where it comes from

Borrowed from Latin laxus (“wide, roomy, loose”).

adjective laxer · laxest

  1. Lenient and allowing for deviation; not strict. The rules are fairly lax, but you have to know which ones you can bend.

    Similar: permissive, lenient, relaxed, clement, easygoing, forbearing, indulgent, lax, loose-handed, permissible, remissful, safe · Opposite: strict

  2. Loose; not tight or taut. The rope fell lax.

    Similar: loose, slack · Opposite: taut, tight

  3. Lacking care; neglectful, negligent. The guard was paying no attention whatever to the running of his train, in total disregard of rules, and, as the recently-published report of a Ministry of Transport Inspecting Officer of Railways shows, there were other disquieting features in the case, such as ignorance on the part of responsible

    Similar: blameworthy, lash, negligent, remiss, reprehensible

  4. Describing an associative monoidal functor.
  5. archaic Having a looseness of the bowels; diarrheic.
  6. (of a vowel) Produced with relatively little constriction of the vocal tract.

    Similar: slack

lax³

  • /læks/ UK, US

Sounds like lacs, lacks, lakhs (one pronunciation) · Rhymes with -æks

Where it comes from

By replacement of the syllable crosse with the cross-shaped letter x.

noun

  1. slang, uncountable lacrosse. “I'm not playing lax this term,” Mimah said.

lax⁴

  • /læks/ UK, US

Sounds like lacs, lacks, lakhs (one pronunciation) · Rhymes with -æks

noun laxes

  1. abbreviation, clipping, informal Clipping of laxative

LAX⁵

Where it comes from

From the IATA airport code.

proper noun

  1. Los Angeles International Airport I have visited more than half a dozen carrier training facilities, spent over 150 hours on jumpseats, piloted a Lockheed 1011 from MIA to LAX, visited numerous towers, rapcons, and centers, and discussed our commercial Air Transport System with everyone involved.

Lax⁶

proper noun Laxes

  1. A surname.

Thesaurus

Closest in meaning: sagging, drooping, droopy, floppy, flaccid, limp, soft, indulgent, weak, slack, relaxed, loose, lenient, permissive, regular, negligent

Translations

Every language

adj not strict; lenient; allowing for deviation

Españollaxo
Portuguêsleniente
Françaislaxiste
Deutschlax
Italianolasso, lassista
Ελληνικάεπιεικής epieikís, ελαστικός elastikós, χαλαρός chalarós
Русскийнестро́гий nestrógij, необяза́тельный neobjazátelʹnyj

adj loose; not tight or taut

हिन्दीढीला ḍhīlā, शिथिल śithil
Portuguêsfrouxo
Deutschlocker, lose
Italianoallentato, sciolto, lasso, lento, lasco
Ελληνικάχαλαρός chalarós, λάσκος láskos
Русскийненатя́нутый nenatjánutyj

adj lacking care

Portuguêsnegligente
Françaislaxiste
Italianotrascurato, negligente
Ελληνικάαμελής amelís
Русскийнебре́жный nebréžnyj

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Cite this
MLA

"lax." Wiktionary, via Micwyn, micwyn.com/word/lax. Accessed 6 Nov. 2026.

APA

lax. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/lax

Chicago

"lax." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/lax.

BibTeX
@misc{lax_2026,
  title = {lax},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/lax},
  urldate = {2026-11-06}
}