Uncomfortable a. : Feeling discomfort; uneasy; as, to be uncomfortable on account of one's position.

Uncomfortable a. : Causing discomfort; disagreeable; unpleasant; as, an uncomfortable seat or situation.

Example:
Why are others Uncomfortable around people who are crying?

Taxonomy
Merriam-Webster Online Dictionary, Dictionary, webster, discomfort, Word Games, Webster Online Dictionary with audio pronunciations, Custom Search, glossary, english, language, ESL, Search, m-f, adjective, annoyance, uncomfortable chair, ably, adverb.

Defination from the web:
uncomfortable from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... or annoyance <an uncomfortable chair> <an uncomfortable performance> 2 : feeling discomfort : uneasy <was uncomfortable with them> ...