How to Say "mainstay" in Spanish
The Spanish word for “mainstay” is “ancla” — B2 level.
English → SpanishB2
nounB2
the thing you rely on most

Examples
Mi familia ha sido mi ancla en estos momentos difíciles.
My family has been my anchor during these difficult times.
Esta inversión será el ancla de nuestra jubilación.
This investment will be the anchor of our retirement.
Using 'El' Figuratively
The rule about using 'el' instead of 'la' applies even when you are using the word in a poetic or metaphorical way.
Related Translations
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