IPA: /ˈswɪftər/
KK: /ˈswɪftər/
Faster than something else; moving or happening quickly.
The swifter river current made it difficult to swim against it.
Swifter → It is formed from "swift" (from Old English "swift", meaning quick or fast) and "-er" (meaning one who). The word "swifter" means one who is quicker or faster than another.
Think of someone who is 'quick' ('swift') and the '-er' indicating a person. This helps you remember that 'swifter' refers to someone who is faster.