not to say

As well as; in addition to being. Used to indicate a stronger, more emphatic, or more candid description to what has just been written or spoken of. I think it would be an incredibly ill-advised, not to say downright foolish, not to accept his offer at this point in time. His behavior is boorish, not to say contemptible.

Common Names:

Name	Pronounced	Usage
Leyton	LAY-tən	English (Rare)
Ford	[fɔ:d]
Haywood	['heiwud]
Vittorino	-	Italian
Albertina	ahl-ber-TEE-nah (Italian, German)	Italian, German, Dutch, Portuguese
Samuel	SAM-yoo-əl (English), SAM-yəl (English), sah-MWEL (Spanish), SAH-moo-el (Swedish, Finnish)	English, French, German, Dutch, Spanish, Portuguese, Polish, Czech, Slovak, Swedish, Norwegian, Dani