碍 Stroke Order

to hinder / to obstruct

barrier / obstruction / hindrance / impediment / obstacle

present an ugly appearance / be an eyesore / be unsightly / offend the eye

(usu used in the negative) to be of importance or to matter / to be in the way / to be a hindrance

to obstruct / to hinder / to block / obstruction / hindrance

without inconvenience / unimpeded / unhindered / unobstructed / unfettered / unhampered

obstacle / hindrance

Big trouble

to be in the way / to be a hindrance

Hinder

worry

Hinder

Obstructive

accessible / barrier free

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

inconvenient / difficult for some reason / to find sth embarrassing

Handicapped

for fear of hurting sb.'s feelings / just to spare sb.'s feelings / One can't do something for fear of hurting another's feelings.

taboo / prohibition