Meaning & use

lax

adjective·Academic

Last updated

UK/læks/
US/læks/

Meanings

  1. adjectivecomparabledisapproving

    Paying too little attention to rules or standards, so that things are done carelessly or are not properly enforced.

    Grammar: Often placed after a verb or before a noun: security was lax; lax rules.

    Patterns

    • lax about something
    • lax in doing something

    Airport security was surprisingly lax that day.

    The teacher was lax about homework deadlines.

    Lax enforcement of the law let the problem grow.

  2. adjectivecomparabletechnical

    Loose and not firm, as when a muscle or a rope is not held tight.

    Grammar: Describes physical things that are slack: a lax grip.

    His grip on the rope grew lax as he tired.

    The patient's muscles were lax after the anesthetic.

    A lax string will not produce a clear note.

Word forms

comparativelaxer
superlativelaxest

Common combinations

lax security
Lax security allowed the thieves to walk straight in.
lax attitude
His lax attitude to time-keeping annoyed his colleagues.
lax discipline
Lax discipline at the school led to constant disruption.
lax standards
The inspector criticized the factory for lax safety standards.
become lax
Don't become lax about backing up your files.

Synonyms and how they differ

lenient
Lenient describes a person who chooses to be mild when punishing, while lax suggests a failure to take rules seriously.
careless
Careless focuses on lack of attention in a single task, while lax describes a general habit of loose standards.
slack
Slack is more informal and can also describe loose rope or quiet business, whereas lax mostly criticizes behavior or rules.

Opposites

Word family

laxity noun
the quality of being lax
laxly adverb
in a careless or loose way
laxness noun
carelessness about rules

Commonly confused: lax or lacks?

lax vs lacks

Lacks is a verb meaning is without something, as in 'he lacks confidence'. It sounds the same as lax in some accents but is a different word.

Practice

The bank was fined because its checks on new customers were far too ____.

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