to hinder

barrier

to obstruct

without inconvenience

to shy to speak out

to be constrained by; due to (a constraining factor)

to be an irksome presence (i.e. sth or sb one wishes were not there)

(literary) to be obstructed

(usually used in the negative) major issue

to hinder; to impede; to be detrimental

inconvenient

worry

taboo

water hazard (golf)

(golf) stymie

(not do sth) for fear of offending sb

to be in the way; to be a hindrance

to impair the appetite

cultural barrier

intellectual disability

disability

(snow skiing) slalom

steeplechase (athletics)

obstacle