Synonyms: check, balk, baulk, impediment, hinderance, hindrance, handicap, deterrent
Definition: something immaterial that interferes with or delays action or progress
Similar words: difficulty
Definition: a factor causing trouble in achieving a positive result or tending to produce a negative result
Usage: serious difficulties were encountered in obtaining a pure reagent
Synonyms: deterrent
Definition: tending to deter
Usage: the deterrent effects of high prices
Similar words: preventative, preventive
Definition: tending to prevent or hinder