troubling

From Wiktionary

Verb[change]

Plain form
trouble

Third-person singular
troubles

Past tense
troubled

Past participle
troubled

Present participle
troubling

  1. The present participle of trouble.

Adjective[change]

Positive
troubling

Comparative
more troubling

Superlative
most troubling

  1. If something is troubling, it makes you feel worried or upset.

Related words[change]