Sentence examples for a helpful descriptor from inspiring English sources

The tree metaphor, while a helpful descriptor for the genealogical relationships of macroscopic life, does not describe prokaryote evolution over the vastness of evolutionary time.

Analysis of the relationships between K and ΔK for these data sets (data not shown) suggested that K = 6 would be a helpful descriptors for Group 1, K = 2 was indicated for Group 2 and K = 6 for Group 3 (data not shown).

"You're a helpful guy.

A helpful tip?

A helpful blur".

A helpful clue.

Maybe a helpful assist, actually.

Is that a helpful message?

Responsiveness is a helpful watchword.

"It was a helpful wicket.

This is a helpful sign.