if and only if

Conjunction

 * 1)  Is equivalent to; implies and is implied by; is true and false in the same cases as.

Translations

 * Arabic: شَرْطَ أَنّ, فَقَط إِذَا, شَرِيطَةً أَنَّ, فَقَط فِي حَالَة
 * Egyptian Arabic: بشرط إن, بس لو
 * Basque: baldin eta soilik baldin
 * Catalan: si i només si
 * Chinese:
 * Mandarin: ,
 * Czech: právě tehdy, když
 * Danish: hvis og kun hvis
 * Dutch: dan en slechts dan als, als en slechts als
 * Esperanto: se kaj nur se
 * Finnish:
 * French:
 * Georgian: მხოლოდ იმ შემთხვევაში, თუ
 * German: genau dann, wenn, dann und nur dann, wenn
 * Greek:
 * Hebrew:
 * Hungarian: akkor és csakis akkor, ha
 * Icelandic: ef og aðeins ef, þá og því aðeins að
 * Irish: is gá agus is leor
 * Italian: se e solo se
 * Lithuanian: tada ir tik tada
 * Persian: اگر و فقط اگر
 * Polish: wtedy i tylko wtedy
 * Portuguese: se e somente se
 * Romanian: dacă și numai dacă
 * Russian: тогда и только тогда
 * Slovene: če in samo če
 * Spanish:
 * Swedish:
 * Thai: ก็ต่อเมื่อ
 * Turkish:
 * Vietnamese: khi và chỉ khi, nếu và chỉ nếu