meticulously
adv.doing something with great care and attention to every small detail. You use this when someone works very hard to make sure everything is perfect.
adv.in a way that shows great attention to detail; very thoroughly and precisely.
“She meticulously planned every detail of the wedding.”
“The historian spent years meticulously checking every document in the archive to ensure the biography was accurate.”
“The restoration team meticulously cleaned the ancient fresco, using tiny brushes and specialized solutions to remove centuries of grime without damaging the original pigment.”
Typically placed before the verb it modifies or at the end of the verb phrase.
“I put this to our resident Essex specialist Tim Burrows, who meticulously reported on a year of protests outside the Bell hotel in Epping.”
“Meticulously researched history meets hilariously relatable misadventure in this surefire winner for 10+ Lottie Brooks fans.”
From meticulous + -ly.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.