EN

Synonyms for estral

2 synonyms

adjective
American English

Most common

estrous US rutty

All synonyms

Adjective

rutty, estrous US, oestrous UK

Definitions

adj. 1
oestrous

Related words

Other spellings: oestral UK

Popularity over time

Word	1850 → 2019	Trend
estral		falling
estrous		falling
rutty		steady

Use in printed books, per decade from 1850 to 2019.

By length

5 letters: rutty
7 letters: estrous²
8 letters: oestrous

The small number after each word is its number of syllables (estrous² = 2 syllables).