The phrase "completing one another" is correct and usable in written English.
It can be used to describe a relationship or interaction where two or more entities enhance or fulfill each other's qualities or needs.
Example: "In a successful partnership, both individuals are completing one another, bringing out the best in each other."
Alternatives: "complementing each other" or "enhancing one another."
Often completing one another's sentences and cracking themselves up, they explained how the good, the bad and the ugly of their upbringing helped them make their names in show business.
A villager, a longtime acquaintance still in the glow of his own daughter's recent nuptials, rolled down his window to shout Mabruk! as I passed, just as I called out Mazal Tov! to him -- Arabic and Hebrew suddenly completing one another, enhancing one another.
Completing one another's sentences, they reminisce about their beautiful wedding and their amazing wedding cake.
I thought that Timberlake might finish with "Mirrors," a ballad about how we sometimes complete one another — one of his best and most dynamic songs, a tender devotional.
As Henri Bergson states: "Though all of the photographs of a city taken from all points of view indefinitely complete one another, they will never equal in value that dimensional object: the city along whose streets one walks".
Devin, 17; Tischa, 14; and Tiffany, 13, laugh often and complete one another's sentences — though Tina, 11, occasionally interjects to remind them that, though the youngest, she is the boss.
Subjects completing one or another of these three studies were invited to enroll immediately in a long-term open-label (OL) extension study, one for early and another for advanced PD (Table 1).
But through an otherwise uneven and often sloppily played preseason game against Indianapolis on Saturday night, Jets quarterback Chad Pennington was the portrait of consistency -- rolling out, completing one pass after another and coming within one overthrown ball of a perfect quarterback rating.
Maintenance tasks often overlap, though procedures for completing one can be quite different than those for completing another.
He has attempted three passes, completing one for 14 yards.
He threw three passes last season, completing one.
