Want to say perk up differently? Here are other words for perk up and its similar synonyms and opposite words to say in unique way.
Meaning of perk up
to become or make someone more energetic and cheerful
Etymology of perk up
The phrase "perk up" originated in the mid-19th century, with "perk" possibly being a variant of "perch", implying a sense of sitting up straight or becoming more alert, and "up" indicating an increase or improvement in energy or mood.
Synonyms
                                                cheer up
                                                                        brighten up
                                                                        lift up
                                                                        revive
                                                                        rejuvenate
                                                                        refresh
                                                                        revitalize
                                                                        energize
                                                                        stimulate
                                                                        animate
                                                                        enliven
                                                                        vitalize
                                                                        boost
                                                                        uplift
                                                                        raise
                                                                        improve
                                                                        enhance
                                                                        increase
                                                                        augment
                                                                        expand
                                                                        grow
                                                                        strengthen
                                                                        fortify
                                                                        brace
                                                                        invigorate
                                                                        rouse
                                                                        awaken
                                                                        arouse
                                                                        stir
                                                                        kindle
                                                                        ignite
                                                                        spark
                                                                        motivate
                                                                        inspire
                                                                        encourage
                                                                        comfort
                                                                        solace
                                                                        soothe
                                                                        calm
                                                                        reassure
                                                                        restore
                                                                        renew
                                                                        revamp
                                                                        refurbish
                                                                        renovate
                                                            
            Definitions
- to become more energetic and cheerful, often because something pleasant has happened
 - to make someone more energetic and cheerful, often by doing or saying something pleasant
 
Usage Examples
- The warm sunshine helped her perk up after a long, tiring winter.
 - Seeing her friends at the party made her perk up and join in the fun.
 - A good cup of coffee can perk you up on a sleepy morning.