mientras
mientras is a Spanish conjunction meaning while, whilst, as (at the same time as). It is the 214th most common word in Spanish, which puts it at CEFR level A1. It turns up in about 1 in 178 sentences of real Spanish prose.
214
rank
of 5,000
A1
CEFR level
by frequency
1 in 178
sentences
contain it
61.9%
running total
of a book covered
Running total is cumulative: knowing mientras and every Spanish word above it covers 61.9% of the running words in a real book.
Is mientras worth learning now?
Yes - mientras is inside the first thousand Spanish words, and those thousand cover 75.32% of the prose in a real book and 84.25% of everyday speech. Words this common are worth far more study time than anything further down the list.
Frequency is the honest guide to order, not to method. A word learned from a list on its own fades; the same word met inside a sentence you wanted to read stays. Check a Spanish text against the CEFR bands to see whether what you are reading is at your level.
Spanish words of the same frequency
- lado #210 - side
- caer #211 - to fall
- hija #212 - daughter
- malo #213 - bad
- pequeño #215 - small
- familia #216 - family
- razón #217 - reason
- caso #218 - case
See all 5,000 most common Spanish words, or look up any of the 16,244 Spanish words Einlang ranks.
Where this comes from
The rank is measured, not copied: 394 million words of subtitle dialogue for how Spanish is spoken, and 45 public-domain books for how it is written. Conjugations and plurals count towards the word they belong to, so mientras is ranked as a word rather than as a spelling. The meaning and part of speech come from Wiktionary. Generated 2026-07-27.
Also on Einlang: the most common French words and the most common German words.
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