Meaning & use

grandfather clause

noun·AdvancedAmerican

Last updated

UK/ˈɡrænfɑːðə ˌklɔːz/
US/ˈɡrænfɑːðɚ ˌklɔːz/

Meanings

  1. nouncountablelaw

    A rule that lets people or businesses already doing something keep doing it after a new law forbids it for others.

    Grammar: Often a part of a law: the new rule includes a grandfather clause.

    Patterns

    • a grandfather clause for something

    A grandfather clause let existing restaurants keep their smoking rooms.

    Owners of the old guns were protected by a grandfather clause.

    Because of a grandfather clause, current drivers do not need the new license.

  2. nouncountablespecialist

    A rule once used in the southern United States that denied Black citizens the vote while letting white voters off tests.

    Grammar: A historical term describing unfair laws.

    Courts struck down the grandfather clause as unconstitutional in 1915.

    Historians describe how the grandfather clause kept many citizens from voting.

Word forms

pluralgrandfather clauses

Common combinations

include a grandfather clause
The bill includes a grandfather clause for older buildings.
under a grandfather clause
The shop can keep operating under a grandfather clause.
be covered by a grandfather clause
Existing members are covered by a grandfather clause.
add a grandfather clause
Lawmakers added a grandfather clause to protect current owners.
strike down a grandfather clause
The court struck down the grandfather clause.

Synonyms and how they differ

exemption
An exemption frees anyone from a rule for any reason, while a grandfather clause protects those who were already doing the thing.
loophole
A loophole is an accidental gap people exploit, whereas a grandfather clause is deliberately written in.
exception
Exception is a general word for anything not covered, but it does not imply past practice.

Word family

grandfather verb
to exempt existing people or things from a new rule
grandfathered adjective
covered by an exemption from a new rule
grandfathering noun
the practice of exempting existing cases from a new rule

Practice

The new building code applies to new houses, but older houses are protected by a ___.

Make it your own

Write a sentence using “grandfather clause”, then check it and compare it with the examples above.

Your sentence stays on this page and is not sent anywhere.

Explore more words