The phrase "a considerable age difference" is correct and usable in written English.
It can be used when discussing the disparity in age between two individuals, often in the context of relationships or friendships.
Example: "Their relationship raised eyebrows due to the considerable age difference between them."
Alternatives: "a significant age gap" or "a notable age disparity".
As the play opens she is a domestic worker in the household of Amelia Gregg (Margaret Daly), whose brother, the prim and proper Stanislaus (Patrick Fitzgerald), has decided he wants to marry Katie despite her lack of breeding and their considerable age difference.
For that reason, it's probably not surprising that many May-December romances, where two people are of considerable age difference, occur during this transit.
The whole thing plays like a lost scene from Girls, starring hot-to-death former tween star Vanessa Hudgens as well as Michael Shannon (best known as Nelson Van Alden on Boardwalk Empire), who surprisingly totally resembles the Swedish DJ superstar (despite their considerable age difference).
In similar vein, the considerable age differences between sub-samples raises the possibility that differential response in VAS scoring might be age- rather than condition-related.
There were considerable age group differences in activation of auditory and audiomotor-related regions along the superior temporal gyrus (STG).
A bit of an age difference, then?
There was, however, a considerable difference across age groups consistent with an increase in mammographic density by year of birth.
There was a considerable difference in age at onset of positive NOTCH3 staining per mouse strain, ranging from 6 weeks in tgN3MUT350 mice to 12 months in tgN3MUT100 mice.
There is a considerable difference in age at biopsy collection between subjects in the current study (25.1±3.4 yr, n=28) and the previous study (Basel subjects: 51.11±22.79 yr, n=9; Novosibirsk subjects: 30.55±8.97 yr, n=11; Guildford blind subjects: 55.38±7.54 yr, n=8).
