1. only if - Adverb
2. only if - Conjunction
never except when
Source: WordNetcall me only if your cold gets worse Source: Internet
A broadly reliabilist theory of justified belief can be stated as follows: One has a justified belief that p if, and only if, the belief is the result of a reliable process. Source: Internet
According to the report, the ad campaign takes aim at Trump’s executive order “that would require Medicare to pay for certain drugs only if they are priced comparably to prices paid in other developed nations.” Source: Internet
"A and B" is true only if A is true and B is true. Source: Internet
About 37 per cent of respondents said they would support an Islandwide construction ban, only if other industries shuttered as well, while 34 per cent said they were not in support but would abide by it. Source: Internet
Abolition of jus soli Some countries which formerly observed jus soli have moved to abolish it entirely, conferring citizenship on children born in the country only if one of the parents is a citizen of that country. Source: Internet