# how so

> English word · Phrase

## Definitions
1. How?; In what way?
2. Why?; For what reason?

## Etymology
From ellipsis of "how is that so?", and also continuing Middle English how-so, hou-so, hu se (“however, in whatsoever way”). Compare West Frisian hoesa (“how so, why”), Dutch hoezo (“how so, why”), German Low German woso (“how so, why”), German wieso (“how so, why”), Swedish hurså (“how so”). By surface analysis, how + so.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/how-so