Words similar to first

Example sentences for: first

How can you use “first” in a sentence? Here are some example sentences to help you improve your vocabulary:

A front-page USAT story reports that for the first time in the past few years (it would have been nice if the story specified exactly how many), the average diversified mutual fund is beating the S&P 500 stock index.
Yet if one applies that criterion, the definition is too narrow, particularly with the emphasized mention of “profit”), and it would have been more accurate to have put the general sense, “an intruder,” first.
It did leave me wondering, and not for the first time, who these people are who buy magazines based on the celebrity cover photo.
Fridovich and colleagues first noticed the presence of SOD1 in the intermembrane space in liver mitochondria [ 37 ] . Although this was disputed later [ 38 39 ] , recent experiments in yeast and mammalian cells reaffirmed the presence of both wild type and mutant SOD1 in the intermembrane space of mitochondria [ 21 25 26 40 ] . This finding suggests that mutant SOD1 could directly damage mitochondria by its toxicity.
During the first 2 or 3 days, micromass cultures were observed directly by phase contrast light microscopy.