meticulous
adjectiveUK /məˈtɪkjələs/
US /məˈtɪkjələs/
Being very careful to do every little thing just right.
She was meticulous about keeping her desk neat and tidy.
OTHER MEANINGS
2. Showing great attention to small details.
The meticulous artist painted every tiny leaf with care.
3. Very careful and exact in doing something.
He kept meticulous notes during the science experiment.
4. Extremely clean and organized.
Her meticulous room had everything in its proper place.