What are the opposite words for obstruction?

An obstruction is defined as a blockage, hindrance, or barrier that inhibits progress or movement. The antonyms for obstruction are words that imply ease, accessibility, and lack of resistance. The opposite of obstruction can be unobstructed, clear, open, passable, free-flowing, unimpeded, unrestricted, permitted, and facilitated. Unobstructed denotes the absence of obstruction, and clear implies transparency and visibility. Open and passable mean that the way is not blocked, while free-flowing and unimpeded refer to the smoothness and absence of hindrances. Unrestricted and permitted imply the absence of barriers, and facilitated underpins the notion of support and ease of access.

Antonym of the day

put together, twist, tangle.