© 2026 Sloth Lingo. Learn easy. Lounge wisely.

precast

Upper-Intermediate (B2)

IPA: /ˈpriːkæst/

KK: /priːˈkæst/

adjective
Definition

Describing a type of concrete that is shaped into a specific form before it is moved to where it will be used in construction.


Example

The builders used precast concrete panels to speed up the construction process.


Conversation
Sloth A
Have you seen the new building they constructed downtown?
Sloth B
Yeah, I heard they used precast concrete for it.
Sloth A
That makes sense; it looks really sturdy and well-made.
Sloth B
Absolutely! It saves time and helps with the overall design.

Synonyms & Antonyms
Synonyms
fabricated
molded
formed
Antonyms
cast
in-situ
on-site
verb
Definition

To shape a material, usually concrete, into a specific form before it is placed in its final position.


Example

The construction team will precast the concrete panels for the building.


Tense Forms

Past: precast

Past Participle: precast


Conversation
Sloth A
I heard they are going to precast the new sidewalk sections.
Sloth B
That sounds interesting! How does that work?
Sloth A
They create the sections off-site and then just install them later.
Root Explanation

Precast → It is formed from "pre-" (meaning before) and "cast" (from Old English "castan", meaning to throw or shape). The word "precast" refers to something that is shaped or formed before being placed in its final position.

Memory Tip

Think of something being 'shaped before' ('pre-') it is put in place ('cast'). This helps you remember that precast refers to items made ahead of time.

Visually Confused Words
recast
recoast
prest
typecast
recaster
recasket
pretaste
prefeast
Is this page helpful?
Sloth B
That makes sense; it should save a lot of time during construction.

Synonyms & Antonyms
Synonyms
mold
form
shape
Antonyms
destroy
disassemble
dismantle