He would have overtaken him had he been a good driver. Is this sentence grammatically correct, “He would have overtaken him if he was a good driver.”? What are the verbs that can be followed by either an infinitive with to or the gerund? Some of which I know are the verbs of senses? Are the following participle verbs synonymous in the sentence, "The new show will be added/available/included/launched/released for premium members this Saturday"? Contextually, yes. Like Dorothy has said, these words if used in this context, like you have put, function as synonyms; but they are not really synonyms semantically. They are synonyms in function or context, because if you try to use them in some other context or sentences, they will change meanings; In linguistics they are called contextual synonyms. Guess you can Google that to learn more about it. Are the following participle verbs synonymous in the sentence, "The new show will be added/available/included/launched/released for premium members this Saturday"? If Dave is a kind guy, is it correct to say "I wish my son can be a warm-hearted boy as Dave"? Or should I use "like" instead of "as"? Which do you think is better? The American version of diarrhea or the British’s diarrhoea? What is the difference between the English present perfect and the German present in grammatical terms? Are the following participle verbs synonymous in the sentence, "The new show will be added/available/included/launched/released for premium members this Saturday"? I am studying for a master's degree. Which one is correct, “I am doing a master's degree” or “I am studying for a master's degree”? If Dave is a kind guy, is it correct to say "I wish my son can be a warm-hearted boy as Dave"? Or should I use "like" instead of "as"? Is there a specific "formula" when it comes deriving official abbreviations of English words, or is it random? Examples: former -> FMR = former, government -> GOVT, and committee -> CMTE. If Dave is a kind guy, is it correct to say "I wish my son can be a warm-hearted boy as Dave"? Or should I use "like" instead of "as"? What are some examples of derivative and slang-oriented nouns (e.g. "teenager" is one, historically debuting as a marketing neologism) that were once popular and used vastly in publications but have gone out of fashion and are rarely used today? Should we always use present simple with adverbs of frequency in habits and routines? Which do you think is better? The American version of diarrhea or the British’s diarrhoea? Is there a reason for for the ordering of the letters in the English alphabet? What is the difference between a mondegreen and an eggcorn use of language? Are the prefixes "a," "ab," "un" and "non-" synonymous, like in the words "atypical," "abnormal," "unnatural" and "non-standard"? Are there any other similar prefixes.