A hyphen (-) is the shortest “dash” and connects two words. For example: `father-in-law.`

An en dash (–) is longer than a hyphen but shorter than an em dash. It’s used to denote a numerical range or to replace the word “to” in comparisons. For example: `1981-1983.`

An em dash (—) is the longest “dash.” It’s used as a substitute for a comma, colon, semi-colon, or parentheses and emphasizes information. For example: `I love ice cream—chocolate especially.`

I hope this helps you to understand this better!
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