© 2026 Sloth Lingo. Learn easy. Lounge wisely.

univalve

Intermediate (B1)

IPA: /ˈjuːnɪvælv/

KK: /ˈjunəˌvælv/

adjective
Definition

Describing something that has only one shell or valve, often used in reference to certain types of mollusks.


Example

The univalve shell of the snail is smooth and spiraled.


Conversation
Sloth A
Have you ever seen a univalve shell at the beach?
Sloth B
Yeah, I found one last summer!
Sloth A
They're really interesting because they only have one valve.
Sloth B
Absolutely, I love how unique they look compared to other shells.

Synonyms & Antonyms
Synonyms
single
solitary
unified
Antonyms
multiple
divided
composite
noun
Definition

A type of mollusk that has a shell made of a single piece or valve.


Example

The univalve is often found in marine environments, showcasing its unique shell.


Conversation
Sloth A
Have you ever seen a univalve shell on the beach?
Sloth B
Yeah, I found one last summer!
Sloth A
They're so unique compared to bivalves, right?
Sloth B
Root Explanation

Univalve → It is formed from "uni-" (meaning one) and "valva" (from Latin, meaning a shell or folding door). The word "univalve" refers to a type of mollusk that has a single shell or valve.

Memory Tip

Think of 'uni-' meaning one, and 'valva' referring to a shell — so univalve describes a creature with one shell.

Visually Confused Words
unequivalve
unrivaled
unlivable
undivable
equivalve
unvalue
unioval
unequivalved
Is this page helpful?
Absolutely! I love how each univalve has its own shape and color.

Synonyms & Antonyms
Synonyms
gastropod
mollusk
shellfish
Antonyms
bivalve
multivalve
polyvalve