What grade level is the word clethra?

The word clethra is typically considered a College Level level word in the US education system.

How common is the word clethra?

In terms of usage frequency, clethra is classified as a Rare word.

What is the CEFR level for clethra?

clethra has a Common European Framework of Reference (CEFR) level of C2.

Is clethra a Tier 1, Tier 2, or Tier 3 vocabulary word?

It is classified as a tier 3 word, meaning it is a highly specialized, subject-specific term primarily used in particular domains.

What is the plural of clethra?

The plural form of clethra is clethras.

Search Dictionary

Definition of clethra

clethra

/ˈklɛθ.ɹə/

cleth · ra

Plural:clethras

JUMP TO:

clethra Lexical Profile

CEFR

Grade

Tier

Usage

Rare

• noun

Any deciduous or evergreen shrub or small tree of the genus Clethra (family Clethraceae), native to Asia and the Americas and widely cultivated as an ornamental flowering plant for its dense, upright or drooping racemes of intensely fragrant, bell-shaped white or pink blossoms that bloom in late summer.

Synonyms

View all synonyms for clethra

• Nearby Words

clethra

Usage Trend

Historical frequency of usage in published text.

180019102020

Data source: Google Books Ngram Viewer

Cite this Entry

APA

MLA

Chicago

Wordmom. (2026). Definition of Clethra. In Wordmom Dictionary. Retrieved Oct 17, 2026, from https://wordmom.com/dictionary/clethra

clethra

clethra Lexical Profile

• noun

• Nearby Words

trending_up Usage Trend

format_quote Cite this Entry

Usage Trend

Cite this Entry