The phrase "a welcome supplement" is correct and usable in written English.
It can be used when referring to an addition or enhancement that is positively received or beneficial.
Example: "The new chapter in the book serves as a welcome supplement to the existing material, providing readers with deeper insights."
Alternatives: "a valuable addition" or "a beneficial enhancement."
Rain is a welcome supplement to irrigation, which since ancient times has made possible the region's legendary agricultural richness.
In Kerala, where priests earn $45 a month, the money is a welcome supplement, Bishop Adayanthrath said.
Though the income is below what she earned as a teacher, it is a welcome supplement to her pension, she said.
The former officers spoke matter-of-factly about what they identified as a key reason they became corrupt or abusive: tiny salaries that fed frustration and made side payments a welcome supplement.
It's not going to keep you in luxury but if you have made no other provision for your retirement and only have a state pension to look forward to it could be a welcome supplement.
A spokeswoman for the university police, Sylvia Canada, said Penn Watch was a welcome supplement to the 50-member force and that she hoped it would help people feel safer.
Additionally, in what was a pleasant surprise, some of the lines that the Coens added, most notably Mattie Ross's pitch-perfect lament, "He has abandoned me to a congress of louts," are welcome supplements to Portis's fine field of linguistic pleasure.
Taken together, it is clear that a description of interest patterns is a welcome and necessary supplement of information beyond social-emotional skills' levels, given that interests define contexts in which individuals like to use and manifest their skills.
Given the limited usefulness of current treatments and the frequency of treatment visits required for phototherapy, an over the counter herb supplement is a welcome possibility for vitiligo sufferers.
Vachani's absorbing trysts with history (supplemented by a welcome appendix) also include lesser-known tidbits like an excerpt from one of Gandhi's letters to Hitler in which the Mahatma politely urges the Führer to mend his violent ways.
David E. Van Zandt, dean of the law school at Northwestern, said he would welcome a supplement to the LSAT to evaluate applicants, a sentiment echoed by other law school deans.
