Dictionary.com
Thesaurus.com
Synonyms

lax

1 American  
[laks] / læks /

adjective

laxer, laxest
  1. not strict or severe; careless or negligent: a lax attitude toward discipline.

    lax morals;

    a lax attitude toward discipline.

  2. loose or slack; not tense, rigid, or firm: a lax handshake.

    a lax rope;

    a lax handshake.

  3. not rigidly exact or precise; vague.

    lax ideas.

  4. open, loose, or not retentive, as diarrheal bowels.

  5. (of a person) having the bowels unusually loose or open.

  6. open or not compact; having a loosely cohering structure; porous.

    lax tissue;

    lax texture.

  7. Phonetics.  (of a vowel) articulated with relatively relaxed tongue muscles.


lax 2 American  
[laks] / læks /

noun

Informal.
  1. lacrosse.

    To handle my course load, I know I have to cut back on extracurricular activities, but no way am I giving up lax.


lax British  
/ læks /

adjective

  1. lacking firmness; not strict

  2. lacking precision or definition

  3. not taut

  4. phonetics (of a speech sound) pronounced with little muscular effort and consequently having relatively imprecise accuracy of articulation and little temporal duration. In English the vowel i in bit is lax

  5. (of flower clusters) having loosely arranged parts

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • laxity noun
  • laxly adverb
  • laxness noun
  • overlax adjective
  • overlaxly adverb
  • overlaxness noun

Etymology

Origin of lax1

First recorded in 1350–1400; Middle English, from Latin laxus “loose, spacious, wide”; akin to languēre “to be sluggish, faint, unwell”; cognate with Old English slæc slack 1

Origin of lax1

First recorded in 1970–75; la(crosse) ( def. ) + x 3 ( def. ) “a cross,” (in the sense cross ( def. ), a pun on crosse, the stick used in lacrosse)

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A more lax approach to merger enforcement has led to fewer challenges, with companies more willing to pursue deals that combine direct competitors.

From The Wall Street Journal

You can’t go around calling human babies ugly, but thankfully the rules are more lax with dogs.

From The Wall Street Journal

Industrial accidents are fairly common in China due to vague regulations and lax safety standards.

From Barron's

Criticism has focused on lax security at the world's most-visited museum in the French capital.

From BBC

They regrouped in the second half and were able to capitalize on lax Colombian defending to grab the equalizer.

From Barron's