gratuitous - Dictionary definition and meaning for word gratuitous
GRE tution is not necessary.It's about common sense :P
remember gratuity which is given freely to employee if they complete 5 yrs. or so in the company.
'Gratitude' is can not be measured. It is costless.
gratitude means the quality of being thankful, graceful, .. to be gratitude is expressed free of charge, so GRATUITOUS means given or free of charge
if we have gratitude towards someone, then we do anything for them free or without great reason..
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