pub fn proximate_words<'a, 'b, P: Provider<'a>>(
    word: &'b str,
    provider: &'a P
) -> ProximateWordIter<'a, 'b, P> 
Expand description

If threshold is closer to 0, more results are accepted. It has a range of [0..1]. E.g. 0.95 means word is probably the only word to match.