narrowly

adverb

1 one bullet struck the car, narrowly missing him:

only just, just, barely, scarcely, hardly, by a hair's breadth, by a very small margin, by the narrowest of margins, by the skin of one's teeth, by a nose;

informal by a whisker.

2 she looked at me narrowly:

closely, carefully, searchingly, scrutinizingly, attentively;

meticulously, scrupulously, painstakingly.

narrowly Oxford Dictionary of English