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have been fortifying

  • present perfect progressive
    of fortify.
    fortify
    verb (used with object)
    to protect or strengthen against attack; surround or provide with defensive military works.

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.

See Examples For:

The two U.S. allies have been fortifying security ties as a counterbalance to China's growing military strength.

From Reuters Oct. 18, 2022

Ukrainian cybersecurity professionals have been fortifying the defenses of critical infrastructure since 2017, with more than $40 million in U.S. assistance.

From Seattle Times Jan. 15, 2022

Poland, Lithuania and Latvia have been fortifying their borders with Belarus, and have managed recently to stop thousands of people trying to enter their countries.

From Seattle Times Sep. 2, 2021

In the past month, these extremists have been fortifying their bunkers, bolstering their numbers.

From Time Magazine Archive

Cazaio, I now learn, means to attack to-morrow, and I have been fortifying against him.

From Gallantry Dizain des Fetes Galantes by James Branch Cabell