tired
Lisa, sitting in an armchair by the fire, glanced up and smiled tiredly.
"Katie, I'm sorry," she sighed, tiredly.
She leaned her head tiredly back against the cushion and closed her eyes.

SMART Vocabulary: related words and phrases

Tired and making tired
all in
anti-fatigue
at your worstidiom
be dead on your feetidiom
be fit/ready to dropidiom
finish something off
fit to dropidiom
fragile
frazzled
gassed
haggard
knackered
shell-shocked
sleep deprivation
sleep-deprived
sleepily
sleepiness
sleepy
strung out
zonked

Examples of tiredly

tiredly
They welcome him in tiredly, and urge him to get some sleep.
From
Wikipedia