Sunday painter
amateur
bungler
butterfly
clock watcher
coquet
criticaster
dabbler
dabster
dallier
dawdle
dawdler
diddler
dilettante
dillydallier
disregarder
do-nothing
dodger
dolittle
doodler
faineant
flirt
fribble
frivoler
gentleman of leisure
goldbrick
goldbricker
goof-off
grammaticaster
half scholar
idler
ignorer
laggard
lingerer
loafer
loiterer
loller
lotus-eater
lounger
lubber
malingerer
mope
moper
neglecter
negligent
philologaster
philosophaster
bum
layabout
Sybarite
condoning
corrupter
coxcomb
dangler
debauchee
desuetude
epicure
genteeler
hedonist
hotel-keeper
imaginativeness
needleful
punster
saunterer
sensationalist
sententiousness
sentimentalist
shirker
sluggard
soft-handed
subsector
tenaciousness
voluptuary