What's the difference between いよいよ and ついに
It has been told to me いよいよ means something at last begins from this moment while ついに just means "at last". Can you show me some example sentences to highlight this difference and provide a translation as well?

Question

Answer

The meanings of  'いよいよ' and 'ついに' are similar each other. When you say, however,  'tried, tried, tried and at last accomplished!', you can say ’ついに' but not 'いよいよ'.

OK: ついに結婚できました！　
NG: いよいよ結婚できました！

In other words, いよいよ indicates 'getting closer to...' while 'ついに' does ''got there'

OK: 私もいよいよ結婚です。(I've got OK from the woman/man, and am getting closer to the wedding) 
OK: 私もついに結婚です。(I've got OK from the woman/man and say goodbye to the single days at last! )

Basically you shoud not uset 'いよいよ' when you talk about things done in the past, because it's already done and you won't get closer to.(already reached).

Answer

https://japanese.stackexchange.com/questions/12682/differences-between-いよいよ-やっと-ようやく-ついに-and-とうとう

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