reassuring /ɹiːəˈʃɔːɹɪŋ/adjective 1noun 1forms 3 adjective1 •That reassures; causing or restoring comfort or confidence.It was reassuring to be back in the regent's warm embrace. — 1994 noun1 •reassuranceAlfred trembled, and felt a great sinking inside, but he did what he could to conceal his misery, and to respond with some show of heart to the Major's kindly pettings and reassurings. — 1900 formsreassurings · more reassuring · most reassuring