noun · 6 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
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/ˈmeɪn.steɪ/
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:M EY1 N S T EY2
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A chief support.
Definition source: English Wiktionary via Wiktextract
Examples
Agriculture is the mainstay of this country’s economy.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
Someone or something that can be depended on to make a regular contribution.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
A stabilising rope from high on the mainmast to the base of the foremast.
Definition source: English Wiktionary via Wiktextract
Topics: nautical, transport
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
the forestay that braces the mainmast
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: forestay
5
noun
Meaning 5
a central cohesive source of support and stability
Definition source: Princeton WordNet 3.0
Examples
faith is his anchor
the keystone of campaign reform was the ban on soft money