We found one dictionary that defines the word with speculation:

General (1 matching dictionary)

1. with speculation: Rhymezone

Definitions from WordNet (with speculation) ▸ adverb:  in a speculative manner Opposite: without certainty, with certainty, confidently, assuredly ▸ Words similar to with speculation ▸ Usage examples for with speculation ▸ Idioms related to with speculation ▸ Wikipedia articles (New!) ▸ Words that often appear near with speculation ▸ Rhymes of with speculation ▸ Invented words related to with speculation