Procurement Professionals · situation guide
Explain quote differences, ask for supporting evidence, and connect a recommendation to the stated requirement.
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The lowest headline price is not necessarily a comparable offer when services or delivery dates differ.
Vocabulary for this situation
Keep a limitation visible
A caveat is a specific limitation that either qualifies an otherwise confident statement or independently flags how far a claim, plan, dataset, or analysis can be trusted.
“The lower price comes with a caveat: installation is excluded.”
Usage note: A caveat qualifies a point without necessarily rejecting it.
Practice “caveat” →Describe a gain and its cost
A trade-off is a situation or decision in which getting more of one thing means accepting less of another. Name both the gain and the cost when you state one.
“The trade-off is a higher price for the delivery date we need.”
Usage note: Name both sides rather than using the word for any difference.
Practice “trade-off” →Ask for evidence supporting a claim
Substantiate means verify or support a claim by supplying evidence.
“Could you substantiate the proposed increase with a cost breakdown?”
Usage note: A stated explanation is not the same as supporting evidence.
Practice “substantiate” →Communication sequence
The lower price comes with a caveat: installation is excluded.
The trade-off is a higher price for the delivery date we need.
Could you substantiate the proposed increase with a cost breakdown?
Common mistakes
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