mainmast
/ˈmeɪn.mɑːst/US/ˈmeɪn.mæst/
mainmast noun: the tallest mast of a sailing ship that has more than one mast; particularly a full-rigged ship.

Noun
mainmast (plural mainmasts)
- The tallest mast of a sailing ship that has more than one mast; particularly a full-rigged ship.
- O, the most piteous cry of the poor souls! sometimes to see ’em, and not to see ’em; now the ship boring the moon with her main-mast, and anon swallowed with yest and froth, as you’ld thrust a cork into a hogshead.c. 1610–1611 (date written), William Shakespeare, “The Winters Tale”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount...
- Then turning to his first Minister, who waited behind him with a white Staff near as tall as the Main-mast of the Royal Soveraign, he observed how contemptible a thing was human Grandeur, which could be mimicked by such diminutive Insects as I […]1726 October 28, [Jonathan Swift], “A Great Storm Described, the Long-Boat Sent to Fetch Water, the Author Goes with It to Discover the Country. […]”, in Travels into Several Remote Nations of the...
- The second-foremost mast of a non-sailing ship with more than one mast.
Forms of mainmast
| plural | mainmasts |
|---|---|
| alternative form | main-mast |
Origin of mainmast
From main + mast.
Words formed from mainmast
Phrases with mainmast
Questions about mainmast
- What does mainmast mean?
- Mainmast means the tallest mast of a sailing ship that has more than one mast; particularly a full-rigged ship.
- What part of speech is mainmast?
- Mainmast is a noun.
- How do you pronounce mainmast?
- Mainmast is pronounced /ˈmeɪn.mɑːst/ (UK).
- What is the plural of mainmast?
- The plural of mainmast is mainmasts.
Words near mainmast in the dictionary
Source and license
Adapted from Wiktionary: mainmast (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-mainmast.wav.
Cite this entry: “mainmast.” Word.ws, https://word.ws/mainmast. Based on Wiktionary, CC BY-SA 4.0.
