Thankfulness

n.joyful, kindwarm

What it means

A felt state of gratitude for help, care, or good fortune.

Reach for it when naming the warm appreciation behind words or acts of thanks

Her thankfulness appeared in a letter that named each neighbor's contribution.

everyday
gratitude
when deep or enduring appreciation is meant
not when Gratitude is the broader, more formal choice and can sound less intimate.
everyday
thanks
when the expression rather than the inner feeling is central
not when Thanks can be formulaic and does not prove genuine thankfulness.
warm
gratefulness
when a direct synonym in personal or reflective writing fits
not when Gratefulness is less common and may sound repetitive beside grateful.
warm
warmth
when the emotional tone matters more than the reason for it
not when Warmth can arise without gratitude.
professional
appreciation
when recognizing value or effort matters
not when Appreciation may be intellectual and does not always involve receiving a benefit.
professional
recognition
when making another person's contribution visible matters
not when Recognition can occur without any grateful emotion.
formal
indebtedness
when gratitude includes a serious sense of obligation
not when Indebtedness is too heavy for freely given kindness and can imply repayment.
literary
blessedness
when spiritual gratitude and fortunate well-being are intended
not when Blessedness introduces a religious frame that many contexts do not share.

express thankfulness
The children express thankfulness by caring for the garden they received.
sense of thankfulness
A sense of thankfulness returned when she reread the nurses' notes.
deep thankfulness
His deep thankfulness did not erase the difficulty of accepting help.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.