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si

/si/

conjunction/si/

if, whether; if (assuming that); even if; although, while

Je me demande si elle sera seule.I wonder if she'll be alone.

From Old French se, from Latin si (“if”).

interjection/si/

yes (used to contradict a negative statement)

Tu ne m’aimes pas, n’est-ce pas ? — Si !You don’t like me, do you? — Yes, I do!

Synonyms: si fait

From Old French si, from Latin sic (“so, thus”). Doublet of sic.

adverb/si/

so, such (intensifier); however (to whatever extent or degree)

J’étais si fatigué ces jours-ci que je n’avais pas le courage de vous écrire.I was so tired those days that I didn't have the energy to write to you.

Synonyms: aussi, tout, quelque

From Old French si, from Latin sic (“so, thus”). Doublet of sic.

noun, masculine/si/

si, the note 'B'

Related: si majeur