had been bolstering
- past perfect progressive of bolster.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Sir Richard said the UK had been "bolstering our presence" in the region for several weeks but did not give a timeline for the arrival of HMS Dragon, which remains in Portsmouth.
From BBC ● Mar. 7, 2026
I saw all at once what I had been bolstering.
From The Long Lane's Turning by Rives, Hallie Erminie
