We found one dictionary that defines the word tread carefully/gently/lightly:

General (1 matching dictionary)

1. tread carefully/gently/lightly: Cambridge Advanced Learner's Dictionary

▸ Words similar to tread carefully/gently/lightly ▸ Usage examples for tread carefully/gently/lightly ▸ Idioms related to tread carefully/gently/lightly ▸ Wikipedia articles (New!) ▸ Words that often appear near tread carefully/gently/lightly ▸ Rhymes of tread carefully/gently/lightly ▸ Invented words related to tread carefully/gently/lightly