Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
straightforwardness is a noun meaning "the quality of being direct and straightforward". It carries 2 recorded senses.
the quality of being direct and straightforward
“what some people take for rudeness is really straightforwardness”
without hypocrisy
“the singleness of his motives could not be questioned”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for straightforwardness come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.