This word originates in French, so the correct spelling is Omelette.
However, omelet is also listed in some dictionaries and has reached a high level of use. It would be churlish to correct it.
It is omelet or omelette singularly and omelettes plurally.
Omelette is the correct spelling which means a fried type egg to eat
Omelette IS the preferred spelling.
The correct spelling is "omelet" (an egg dish).
You have it right because it's one spelling of the word. The other spelling is omelette, from the French. This is one of those "opinion" spellings.
pajamas (American preferred spelling) pyjamas (British preferred spelling)
The preferance lies with the person eating. Be wary of a rolled omlett as the egg does not always cook on the inside before the outside burning. Could make the eater bring it back.
The spelling "omelette" is a variant of the spelling omelet (an egg dish).
The usual spelling is judgment. The spelling judgement is the less-used variant.
likeable
lacy
The spelling usages are both "cigarette" (the preferred modern spelling) and "cigaret".
Either gray or grey are correct spellings. Grey with an e is the spelling preferred by the British, where gray with the letter a is the preferred spelling by Americans.