trustworthily
In faithful manner
In a manner deserving of trust or confidence.
The adverb is rare—speakers typically restructure sentences to avoid it: She handled the funds responsibly rather than She handled the funds trustworthily.
When it does appear, it describes actions performed with reliability and integrity: He trustworthily kept every promise he made.
In dependable manner
- dependablyConsistently, as expected
- faithfullyWith unwavering loyalty
- consistentlyIn an unchanging way
- steadfastlyWith unyielding commitment
honestly · sincerely · genuinely · dutifully · conscientiously · responsibly · scrupulously · honorably
With unwavering loyalty
- devotedlyWith steadfast commitment
- loyallyWith unwavering allegiance
- steadfastlyWith unyielding commitment
- constantlyAt all times
staunchly · supportively · unselfishly · protectively · allegiant
Without deception or lies
- candidlyWithout concealment or evasion
- franklyWithout concealment or evasion
- transparentlyIn an obvious manner
- straightforwardlyIn an uncomplicated way
forthrightly · openly · authentically · veraciously · plainly · uprightly · guilelessly · sincerely
reliably
In dependable manner
- dependablyConsistently, as expected
- faithfullyWith unwavering loyalty
- consistentlyIn an unchanging way
steadfastly · honestly · sincerely · genuinely · dutifully · conscientiously · responsibly · scrupulously · honorably · ethically
faithfully
With unwavering loyalty
- devotedlyWith steadfast commitment
- loyallyWith unwavering allegiance
- steadfastlyWith unyielding commitment
constantly · staunchly · supportively · unselfishly · protectively · allegiant
truthfully
Without deception or lies
- candidlyWithout concealment or evasion
- franklyWithout concealment or evasion
- transparentlyIn an obvious manner
straightforwardly · forthrightly · openly · authentically · veraciously · plainly · uprightly · guilelessly · sincerely · genuinely
trustworthilyunreliably
Not to be counted on
undependably · irresponsibly · erratically · inconsistently · unpredictably
trustworthilydeceitfully
In a lying manner
dishonestly · deceptively · treacherously · duplicitously · fraudulently