Vigour (3)
'vigour' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for pep that I've seen before include "Palindrome for vitality or energy" , "Get-up-and-go" , "Energy or enthusiasm" , "Energy, liveliness" , "Palindromic vim and vigour" .)
'vigour' is the definition.
(synonyms)
This is all the clue.
(Other definitions for vim that I've seen before include "Pep and energy" , "Liveliness" , "Energy and vigour" , "Pep (informal)" , "Exuberant vigour" .)
'vigour' is the definition.
(synonyms)
This is all the clue.
(Other definitions for energy that I've seen before include "life" , "Verve" , "Strength, vitality" , "Dynamism" , "It's measured in joules or ergs" .)
'vigour' is the definition.
(verve is a kind of vigour)
This is all the clue.
(Other definitions for verve that I've seen before include "Energy and zest" , "Root tasting of oysters" , "Sparkle" , "Zest and exuberance" , "Dashing enthusiasm" .)
'vigour' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for gusto that I've seen before include "Verve, zest" , "Vigorous enthusiasm" , "Hearty enjoyment" , "Great enthusiasm" , "Relish; vigour" .)
'vigour' is the definition.
(I have seen 'Spirited vigour' mean 'oomph' so perhaps 'vigour' could also mean 'oomph')
This is all the clue.
(Other definitions for oomph that I've seen before include "Exciting energy" , "Informal energy or enthusiasm, usually in a girl" , "Vitality - sex appeal (informal)" , "attractiveness" , "Sexy, exciting quality" .)
(Other definitions for liveliness that I've seen before include "Energy" , "State of energetic activity" .)