Are Irish Gaelic and Scottish Gaelic the same?
Also question is, how similar are Irish Gaelic and Scottish Gaelic?
The general consensus however is that Irish Gaelic and Scottish Gaelic have enough differences to be considered a different language. Visually both languages look similar in the same way that visually Spanish and Portuguese share similarities.
Similarly, you may ask, are Irish and Scottish the same?
Yes, the Irish and Scottish are related. Back in 400 AD, Irish migrants from the northeast of Ireland began to settle along the Scottish coast in County Argyll and gave their name to Scotland.
Summary: Gaelic is a language, whereas, Celtic was a group of people with a specific culture that used the Celtic languages. Gaelic is a 'subset' of the Celtic languages, specifically belonging to the Goidelic family of Celtic languages.