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mortise

Upper-Intermediate (B2)

IPA: /ˈmɔː.tɪs/

KK: /ˈmɔr.tɪs/

noun
Definition

A rectangular hole or cavity made in a material like wood or stone, designed to hold another piece, usually a tenon, to create a strong joint.


Example

The carpenter carefully cut a mortise into the wood to fit the tenon of the adjoining piece.


Conversation
Sloth A
I was trying to fix that old chair, but I couldn't figure out the best way to join the pieces.
Sloth B
Have you thought about using a mortise joint? It's really strong.
Sloth A
That's a good idea! I guess I just need to cut the right mortise in the wood.
Sloth B
Exactly! Once you do that, it should hold together nicely.

Synonyms & Antonyms
Synonyms
cavity
slot
groove
Antonyms
protrusion
bump
extension
transitive verb
Definition

To cut a hole in a material to fit another piece securely, often used in woodworking or construction.


Example

The carpenter will mortise the wood to create a strong joint.


Tense Forms

Past: mortised

Past Participle: mortised


Conversation
Sloth A
Have you ever seen how they mortise the wood for furniture making?
Sloth B
Yeah, it's really interesting! I love how precise they are with it.
Sloth A
I want to try it myself but I’m not sure how to mortise properly.
Root Explanation

Mortise → It is derived from the Old French word *mortaise*, which means a notch or a hole made in a piece of wood. The term refers to the joint or connection made in woodworking where one piece fits into another.

Memory Tip

Imagine a piece of wood with a 'notch' or 'hole' where another piece fits in — that's what a mortise is, a special joint in woodworking.

Visually Confused Words
unmortise
morse
moise
unmortised
tortoise
portoise
morntime
moonrise
Is this page helpful?
Sloth B
You should definitely give it a shot; it's a great skill to learn!

Synonyms & Antonyms
Synonyms
join
fasten
insert
Antonyms
detach
loosen
separate