phrasessingle-word-requestssynonyms
He portrayed himself to be a really straightforward, hardworking person that always keeps their word, always shows up and is on time when they make plans, but turned out to be completely the opposite of these things. I need a synonym for these things.
The sentence I want to use is:
"He turned out to be a douche"
(but I need another word/words or a phrase to put there that means exactly what I'm trying to say and not one that has such a wide array of contexts or meanings.)
The terms muxing and demuxing are in the technical lexicon, so it wouldn't be too much of a stretch to imagine what interface muxing and interface demuxing might entail.
If you have no philosophical objections to the terms, your grid would look like this:
If you're looking for terms that are both unique (as applied to software interfaces) and easier on the ear, consider coalesce and deliquesce:
A term synonymous with platform-agnostic is platform-neutral.
Perhaps the word you're thinking of is neutral.
Best Answer
You could use phoney (or phony in US spelling).