Similar words
obstáculo
entrave is more figurative or bureaucratic, like red tape; obstáculo is more literal or general, a physical or figurative obstacle.
Similar in other languages
Spanish
obstáculo
obstáculo is the Spanish word for the same thing — both mean "obstacle."
Practice
1 What does entrave mean?
obstacle
2 Fill the gap: É um ___.
Full sentence: É um entrave. (It's an obstacle.)
3 Which fingerprint chart matches entrave?
entrave: neutral register, academic frequency, general domain, neutral connotation.