Words Like STRENUOUSNESS

We have put together a list of words that are similar to STRENUOUSNESS.

1 Alternative Words Similar to strenuousness

1 Arduousness Noun      Synonym Words Like Arduousness

2 definitions of strenuousness

1 extreme effortfulness
2 The state or character of being strenuous; eagerness; earnestness; active zeal.
We get our data from many different dictionaries across the web:
Wordnik, Wiktionary, Century, American Heritage, Gcide