7 in 10 Americans are avoiding difficult conversations at work — here's how to tackle them

Have you ever found yourself avoiding a difficult conversation at work?

If so, you're not alone. As many as seven in 10 United States employees would rather keep quiet on an important work issue than tackle it head on, according to a new study from professional coaching platform Bravely .

Fears about retribution or rejection are preventing many employees from speaking up at work, according to the report, which was shared exclusively with CNBC Make It .

That so-called "conversation gap" is leading to decreased engagement, lost productivity and higher staff turnover as employees are consumed by their issue, and ultimately opt to quit instead of speaking up.

Managers are dodging conversations, too

The study, which surveyed more than 500 full-time employees in the U.S. across various job levels and company sizes, found that the issue was present across generations and levels of seniority, with managers just as likely to admit to avoiding difficult conversations as their more junior reports.

Minority groups, specifically the LGBTQ+ community, were more likely to struggle, however, with 80 percent of that group reporting difficulties. That reflects separate research from the Human Rights Campaign , which found that 70 percent of people who identify as LGBTQ+ say they're afraid to bring their full selves to work.

The issue was most pronounced at the smallest and largest employers, the report found. 77 percent of people working in start-ups and 78 percent of those at companies with more than 10,000 employees said they were avoiding tough conversations, compared with around 60 percent of people at medium-sized companies.

Toby Hervey, CEO of Bravely, said that could be the result of a lack of access to HR or, particularly at smaller firms, a suitable representative.

A problem for start-ups and big business

"At small companies, relationships can be generally more intensive (you spend a lot of time with a small number of colleagues!) and that can make it harder to create the space and time for difficult conversations and sharing tough feedback," Hervey told CNBC Make It in an email, noting that smaller firms typically have limited — or non-existent — HR departments.

"We've seen in some organizations that some employees may not know who their designated HR contact is," Hervey added of larger organizations. "If they do, many HR representatives are supporting hundreds, if not thousands, of employees, and can have minimal bandwidth."

That said, the report also pointed to a reluctance among employees to call on their HR departments in times of difficulty. Just 19 percent of respondents said they would go to their HR department with an issue.